254878008

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 384

約数和(自身を含む): 916012800

約数和(自身を除く): 661134792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 19, 21, 22, 24, 28, 33, 34, 38, 42, 44, 49, 51, 56, 57, 61, 66, 68, 76, 77, 84, 88, 98, 102, 114, 119, 122, 132, 133, 136, 147, 152, 154, 168, 183, 187, 196, 204, 209, 228, 231, 238, 244, 264, 266, 294, 308, 323, 357, 366, 374, 392, 399, 408, 418, 427, 456, 462, 476, 488, 532, 539, 561, 588, 616, 627, 646, 671, 714, 732, 748, 798, 833, 836, 854, 924, 931, 952, 969, 1037, 1064, 1078, 1122, 1159, 1176, 1254, 1281, 1292, 1309, 1342, 1428, 1463, 1464, 1496, 1596, 1617, 1666, 1672, 1708, 1848, 1862, 1938, 2013, 2074, 2156, 2244, 2261, 2318, 2499, 2508, 2562, 2584, 2618, 2684, 2793, 2856, 2926, 2989, 3111, 3192, 3234, 3332, 3416, 3477, 3553, 3724, 3876, 3927, 4026, 4148, 4312, 4389, 4488, 4522, 4636, 4697, 4998, 5016, 5124, 5236, 5368, 5586, 5852, 5978, 6222, 6468, 6664, 6783, 6954, 7106, 7259, 7448, 7752, 7854, 8052, 8113, 8296, 8778, 8967, 9044, 9163, 9272, 9394, 9996, 10241, 10248, 10472, 10659, 11172, 11407, 11704, 11956, 12444, 12749, 12936, 13566, 13908, 14091, 14212, 14518, 15708, 15827, 16104, 16226, 17556, 17934, 18088, 18326, 18788, 19703, 19992, 20482, 21318, 21777, 22344, 22814, 23912, 24339, 24871, 24888, 25498, 27132, 27489, 27816, 28182, 28424, 29036, 30723, 31416, 31654, 32452, 32879, 34221, 35112, 35868, 36652, 37576, 38247, 39406, 40964, 42636, 43554, 45628, 47481, 48678, 49742, 50813, 50996, 54264, 54978, 56364, 56791, 58072, 59109, 61446, 63308, 64904, 65758, 68442, 71736, 73304, 74613, 76494, 78812, 79849, 81928, 85272, 87108, 89243, 91256, 94962, 97356, 98637, 99484, 101626, 101992, 109956, 112728, 113582, 118218, 122892, 126616, 131516, 136884, 137921, 149226, 152439, 152988, 157624, 159698, 170373, 174097, 174216, 178486, 189924, 194712, 197274, 198968, 203252, 216733, 219912, 227164, 236436, 239547, 245784, 263032, 267729, 273768, 275842, 298452, 304878, 305976, 319396, 340746, 348194, 356972, 379848, 394548, 406504, 413763, 433466, 454328, 472872, 479094, 522291, 535458, 551684, 558943, 596904, 609756, 624701, 638792, 650199, 681492, 696388, 713944, 789096, 827526, 866932, 958188, 965447, 1044582, 1070916, 1103368, 1117886, 1219512, 1249402, 1300398, 1362984, 1392776, 1517131, 1655052, 1676829, 1733864, 1874103, 1916376, 1930894, 2089164, 2141832, 2235772, 2498804, 2600796, 2896341, 3034262, 3310104, 3353658, 3748206, 3861788, 4178328, 4471544, 4551393, 4997608, 5201592, 5792682, 6068524, 6707316, 7496412, 7723576, 9102786, 10619917, 11585364, 12137048, 13414632, 14992824, 18205572, 21239834, 23170728, 31859751, 36411144, 42479668, 63719502, 84959336, 127439004, 254878008]

約数ペア:

[(1, 254878008), (2, 127439004), (3, 84959336), (4, 63719502), (6, 42479668), (7, 36411144), (8, 31859751), (11, 23170728), (12, 21239834), (14, 18205572), (17, 14992824), (19, 13414632), (21, 12137048), (22, 11585364), (24, 10619917), (28, 9102786), (33, 7723576), (34, 7496412), (38, 6707316), (42, 6068524), (44, 5792682), (49, 5201592), (51, 4997608), (56, 4551393), (57, 4471544), (61, 4178328), (66, 3861788), (68, 3748206), (76, 3353658), (77, 3310104), (84, 3034262), (88, 2896341), (98, 2600796), (102, 2498804), (114, 2235772), (119, 2141832), (122, 2089164), (132, 1930894), (133, 1916376), (136, 1874103), (147, 1733864), (152, 1676829), (154, 1655052), (168, 1517131), (183, 1392776), (187, 1362984), (196, 1300398), (204, 1249402), (209, 1219512), (228, 1117886), (231, 1103368), (238, 1070916), (244, 1044582), (264, 965447), (266, 958188), (294, 866932), (308, 827526), (323, 789096), (357, 713944), (366, 696388), (374, 681492), (392, 650199), (399, 638792), (408, 624701), (418, 609756), (427, 596904), (456, 558943), (462, 551684), (476, 535458), (488, 522291), (532, 479094), (539, 472872), (561, 454328), (588, 433466), (616, 413763), (627, 406504), (646, 394548), (671, 379848), (714, 356972), (732, 348194), (748, 340746), (798, 319396), (833, 305976), (836, 304878), (854, 298452), (924, 275842), (931, 273768), (952, 267729), (969, 263032), (1037, 245784), (1064, 239547), (1078, 236436), (1122, 227164), (1159, 219912), (1176, 216733), (1254, 203252), (1281, 198968), (1292, 197274), (1309, 194712), (1342, 189924), (1428, 178486), (1463, 174216), (1464, 174097), (1496, 170373), (1596, 159698), (1617, 157624), (1666, 152988), (1672, 152439), (1708, 149226), (1848, 137921), (1862, 136884), (1938, 131516), (2013, 126616), (2074, 122892), (2156, 118218), (2244, 113582), (2261, 112728), (2318, 109956), (2499, 101992), (2508, 101626), (2562, 99484), (2584, 98637), (2618, 97356), (2684, 94962), (2793, 91256), (2856, 89243), (2926, 87108), (2989, 85272), (3111, 81928), (3192, 79849), (3234, 78812), (3332, 76494), (3416, 74613), (3477, 73304), (3553, 71736), (3724, 68442), (3876, 65758), (3927, 64904), (4026, 63308), (4148, 61446), (4312, 59109), (4389, 58072), (4488, 56791), (4522, 56364), (4636, 54978), (4697, 54264), (4998, 50996), (5016, 50813), (5124, 49742), (5236, 48678), (5368, 47481), (5586, 45628), (5852, 43554), (5978, 42636), (6222, 40964), (6468, 39406), (6664, 38247), (6783, 37576), (6954, 36652), (7106, 35868), (7259, 35112), (7448, 34221), (7752, 32879), (7854, 32452), (8052, 31654), (8113, 31416), (8296, 30723), (8778, 29036), (8967, 28424), (9044, 28182), (9163, 27816), (9272, 27489), (9394, 27132), (9996, 25498), (10241, 24888), (10248, 24871), (10472, 24339), (10659, 23912), (11172, 22814), (11407, 22344), (11704, 21777), (11956, 21318), (12444, 20482), (12749, 19992), (12936, 19703), (13566, 18788), (13908, 18326), (14091, 18088), (14212, 17934), (14518, 17556), (15708, 16226), (15827, 16104)]