2781789192

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:633

約数の個数: 288

約数和(自身を含む): 9530801280

約数和(自身を除く): 6749012088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 131, 147, 156, 168, 182, 196, 234, 252, 262, 273, 294, 312, 364, 392, 393, 441, 463, 468, 504, 524, 546, 588, 637, 728, 786, 819, 882, 917, 926, 936, 1048, 1092, 1176, 1179, 1274, 1389, 1572, 1638, 1703, 1764, 1834, 1852, 1911, 2184, 2358, 2548, 2751, 2778, 3144, 3241, 3276, 3406, 3528, 3668, 3704, 3822, 4167, 4716, 5096, 5109, 5502, 5556, 5733, 6019, 6419, 6482, 6552, 6812, 7336, 7644, 8253, 8334, 9432, 9723, 10218, 11004, 11112, 11466, 11921, 12038, 12838, 12964, 13624, 15288, 15327, 16506, 16668, 18057, 19257, 19446, 20436, 22008, 22687, 22932, 23842, 24076, 25676, 25928, 29169, 30654, 33012, 33336, 35763, 36114, 38514, 38892, 40872, 42133, 45374, 45864, 47684, 48152, 51352, 54171, 57771, 58338, 60653, 61308, 66024, 68061, 71526, 72228, 77028, 77784, 83447, 84266, 90748, 95368, 107289, 108342, 115542, 116676, 121306, 122616, 126399, 136122, 143052, 144456, 154056, 166894, 168532, 181496, 181959, 204183, 214578, 216684, 231084, 233352, 242612, 250341, 252798, 272244, 286104, 294931, 333788, 337064, 363918, 379197, 408366, 424571, 429156, 433368, 462168, 485224, 500682, 505596, 544488, 545877, 589862, 667576, 727836, 751023, 758394, 788489, 816732, 849142, 858312, 884793, 1001364, 1011192, 1091754, 1179724, 1273713, 1455672, 1502046, 1516788, 1576978, 1633464, 1698284, 1769586, 2002728, 2183508, 2359448, 2365467, 2547426, 2654379, 2971997, 3004092, 3033576, 3153956, 3396568, 3539172, 3821139, 4367016, 4730934, 5094852, 5308758, 5519423, 5943994, 6008184, 6307912, 7078344, 7096401, 7642278, 8915991, 9461868, 10189704, 10617516, 11038846, 11887988, 14192802, 15284556, 16558269, 17831982, 18923736, 21235032, 22077692, 23775976, 26747973, 28385604, 30569112, 33116538, 35663964, 38635961, 44155384, 49674807, 53495946, 56771208, 66233076, 71327928, 77271922, 99349614, 106991892, 115907883, 132466152, 154543844, 198699228, 213983784, 231815766, 309087688, 347723649, 397398456, 463631532, 695447298, 927263064, 1390894596, 2781789192]

約数ペア:

[(1, 2781789192), (2, 1390894596), (3, 927263064), (4, 695447298), (6, 463631532), (7, 397398456), (8, 347723649), (9, 309087688), (12, 231815766), (13, 213983784), (14, 198699228), (18, 154543844), (21, 132466152), (24, 115907883), (26, 106991892), (28, 99349614), (36, 77271922), (39, 71327928), (42, 66233076), (49, 56771208), (52, 53495946), (56, 49674807), (63, 44155384), (72, 38635961), (78, 35663964), (84, 33116538), (91, 30569112), (98, 28385604), (104, 26747973), (117, 23775976), (126, 22077692), (131, 21235032), (147, 18923736), (156, 17831982), (168, 16558269), (182, 15284556), (196, 14192802), (234, 11887988), (252, 11038846), (262, 10617516), (273, 10189704), (294, 9461868), (312, 8915991), (364, 7642278), (392, 7096401), (393, 7078344), (441, 6307912), (463, 6008184), (468, 5943994), (504, 5519423), (524, 5308758), (546, 5094852), (588, 4730934), (637, 4367016), (728, 3821139), (786, 3539172), (819, 3396568), (882, 3153956), (917, 3033576), (926, 3004092), (936, 2971997), (1048, 2654379), (1092, 2547426), (1176, 2365467), (1179, 2359448), (1274, 2183508), (1389, 2002728), (1572, 1769586), (1638, 1698284), (1703, 1633464), (1764, 1576978), (1834, 1516788), (1852, 1502046), (1911, 1455672), (2184, 1273713), (2358, 1179724), (2548, 1091754), (2751, 1011192), (2778, 1001364), (3144, 884793), (3241, 858312), (3276, 849142), (3406, 816732), (3528, 788489), (3668, 758394), (3704, 751023), (3822, 727836), (4167, 667576), (4716, 589862), (5096, 545877), (5109, 544488), (5502, 505596), (5556, 500682), (5733, 485224), (6019, 462168), (6419, 433368), (6482, 429156), (6552, 424571), (6812, 408366), (7336, 379197), (7644, 363918), (8253, 337064), (8334, 333788), (9432, 294931), (9723, 286104), (10218, 272244), (11004, 252798), (11112, 250341), (11466, 242612), (11921, 233352), (12038, 231084), (12838, 216684), (12964, 214578), (13624, 204183), (15288, 181959), (15327, 181496), (16506, 168532), (16668, 166894), (18057, 154056), (19257, 144456), (19446, 143052), (20436, 136122), (22008, 126399), (22687, 122616), (22932, 121306), (23842, 116676), (24076, 115542), (25676, 108342), (25928, 107289), (29169, 95368), (30654, 90748), (33012, 84266), (33336, 83447), (35763, 77784), (36114, 77028), (38514, 72228), (38892, 71526), (40872, 68061), (42133, 66024), (45374, 61308), (45864, 60653), (47684, 58338), (48152, 57771), (51352, 54171)]