1236356784

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 3937393824

約数和(自身を除く): 2701037040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 81, 104, 108, 117, 122, 144, 156, 162, 183, 208, 216, 234, 243, 244, 312, 324, 351, 366, 401, 432, 468, 486, 488, 549, 624, 648, 702, 732, 793, 802, 936, 972, 976, 1053, 1098, 1203, 1296, 1404, 1464, 1586, 1604, 1647, 1872, 1944, 2106, 2196, 2379, 2406, 2808, 2928, 3159, 3172, 3208, 3294, 3609, 3888, 4212, 4392, 4758, 4812, 4941, 5213, 5616, 6318, 6344, 6416, 6588, 7137, 7218, 8424, 8784, 9516, 9624, 9882, 10426, 10827, 12636, 12688, 13176, 14274, 14436, 14823, 15639, 16848, 19032, 19248, 19764, 20852, 21411, 21654, 24461, 25272, 26352, 28548, 28872, 29646, 31278, 32481, 38064, 39528, 41704, 42822, 43308, 46917, 48922, 50544, 57096, 57744, 59292, 62556, 64233, 64962, 73383, 79056, 83408, 85644, 86616, 93834, 97443, 97844, 114192, 118584, 125112, 128466, 129924, 140751, 146766, 171288, 173232, 187668, 192699, 194886, 195688, 220149, 237168, 250224, 256932, 259848, 281502, 293532, 317993, 342576, 375336, 385398, 389772, 391376, 422253, 440298, 513864, 519696, 563004, 587064, 635986, 660447, 750672, 770796, 779544, 844506, 880596, 953979, 1027728, 1126008, 1174128, 1266759, 1271972, 1320894, 1541592, 1559088, 1689012, 1761192, 1907958, 1981341, 2252016, 2533518, 2543944, 2641788, 2861937, 3083184, 3378024, 3522384, 3815916, 3962682, 5067036, 5087888, 5283576, 5723874, 5944023, 6756048, 7631832, 7925364, 8585811, 10134072, 10567152, 11447748, 11888046, 15263664, 15850728, 17171622, 20268144, 22895496, 23776092, 25757433, 31701456, 34343244, 45790992, 47552184, 51514866, 68686488, 77272299, 95104368, 103029732, 137372976, 154544598, 206059464, 309089196, 412118928, 618178392, 1236356784]

約数ペア:

[(1, 1236356784), (2, 618178392), (3, 412118928), (4, 309089196), (6, 206059464), (8, 154544598), (9, 137372976), (12, 103029732), (13, 95104368), (16, 77272299), (18, 68686488), (24, 51514866), (26, 47552184), (27, 45790992), (36, 34343244), (39, 31701456), (48, 25757433), (52, 23776092), (54, 22895496), (61, 20268144), (72, 17171622), (78, 15850728), (81, 15263664), (104, 11888046), (108, 11447748), (117, 10567152), (122, 10134072), (144, 8585811), (156, 7925364), (162, 7631832), (183, 6756048), (208, 5944023), (216, 5723874), (234, 5283576), (243, 5087888), (244, 5067036), (312, 3962682), (324, 3815916), (351, 3522384), (366, 3378024), (401, 3083184), (432, 2861937), (468, 2641788), (486, 2543944), (488, 2533518), (549, 2252016), (624, 1981341), (648, 1907958), (702, 1761192), (732, 1689012), (793, 1559088), (802, 1541592), (936, 1320894), (972, 1271972), (976, 1266759), (1053, 1174128), (1098, 1126008), (1203, 1027728), (1296, 953979), (1404, 880596), (1464, 844506), (1586, 779544), (1604, 770796), (1647, 750672), (1872, 660447), (1944, 635986), (2106, 587064), (2196, 563004), (2379, 519696), (2406, 513864), (2808, 440298), (2928, 422253), (3159, 391376), (3172, 389772), (3208, 385398), (3294, 375336), (3609, 342576), (3888, 317993), (4212, 293532), (4392, 281502), (4758, 259848), (4812, 256932), (4941, 250224), (5213, 237168), (5616, 220149), (6318, 195688), (6344, 194886), (6416, 192699), (6588, 187668), (7137, 173232), (7218, 171288), (8424, 146766), (8784, 140751), (9516, 129924), (9624, 128466), (9882, 125112), (10426, 118584), (10827, 114192), (12636, 97844), (12688, 97443), (13176, 93834), (14274, 86616), (14436, 85644), (14823, 83408), (15639, 79056), (16848, 73383), (19032, 64962), (19248, 64233), (19764, 62556), (20852, 59292), (21411, 57744), (21654, 57096), (24461, 50544), (25272, 48922), (26352, 46917), (28548, 43308), (28872, 42822), (29646, 41704), (31278, 39528), (32481, 38064)]