2781119952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{51229}}^1$

素因数の和:51285

約数の個数: 120

約数和(自身を含む): 8671189800

約数和(自身を除く): 5890069848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 4176, 4524, 6032, 6786, 9048, 13572, 18096, 27144, 51229, 54288, 102458, 153687, 204916, 307374, 409832, 461061, 614748, 665977, 819664, 922122, 1229496, 1331954, 1485641, 1844244, 1997931, 2458992, 2663908, 2971282, 3688488, 3995862, 4456923, 5327816, 5942564, 5993793, 7376976, 7991724, 8913846, 10655632, 11885128, 11987586, 13370769, 15983448, 17827692, 19313333, 23770256, 23975172, 26741538, 31966896, 35655384, 38626666, 47950344, 53483076, 57939999, 71310768, 77253332, 95900688, 106966152, 115879998, 154506664, 173819997, 213932304, 231759996, 309013328, 347639994, 463519992, 695279988, 927039984, 1390559976, 2781119952]

約数ペア:

[(1, 2781119952), (2, 1390559976), (3, 927039984), (4, 695279988), (6, 463519992), (8, 347639994), (9, 309013328), (12, 231759996), (13, 213932304), (16, 173819997), (18, 154506664), (24, 115879998), (26, 106966152), (29, 95900688), (36, 77253332), (39, 71310768), (48, 57939999), (52, 53483076), (58, 47950344), (72, 38626666), (78, 35655384), (87, 31966896), (104, 26741538), (116, 23975172), (117, 23770256), (144, 19313333), (156, 17827692), (174, 15983448), (208, 13370769), (232, 11987586), (234, 11885128), (261, 10655632), (312, 8913846), (348, 7991724), (377, 7376976), (464, 5993793), (468, 5942564), (522, 5327816), (624, 4456923), (696, 3995862), (754, 3688488), (936, 2971282), (1044, 2663908), (1131, 2458992), (1392, 1997931), (1508, 1844244), (1872, 1485641), (2088, 1331954), (2262, 1229496), (3016, 922122), (3393, 819664), (4176, 665977), (4524, 614748), (6032, 461061), (6786, 409832), (9048, 307374), (13572, 204916), (18096, 153687), (27144, 102458), (51229, 54288)]