7098837872

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{1789}}^1$

素因数の和:2374

約数の個数: 80

約数和(自身を含む): 15981120000

約数和(自身を除く): 8882282128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 499, 568, 994, 998, 1136, 1789, 1988, 1996, 3493, 3578, 3976, 3992, 6986, 7156, 7952, 7984, 12523, 13972, 14312, 25046, 27944, 28624, 35429, 50092, 55888, 70858, 100184, 127019, 141716, 200368, 248003, 254038, 283432, 496006, 508076, 566864, 889133, 892711, 992012, 1016152, 1778266, 1785422, 1984024, 2032304, 3556532, 3570844, 3968048, 6248977, 7113064, 7141688, 12497954, 14226128, 14283376, 24995908, 49991816, 63382481, 99983632, 126764962, 253529924, 443677367, 507059848, 887354734, 1014119696, 1774709468, 3549418936, 7098837872]

約数ペア:

[(1, 7098837872), (2, 3549418936), (4, 1774709468), (7, 1014119696), (8, 887354734), (14, 507059848), (16, 443677367), (28, 253529924), (56, 126764962), (71, 99983632), (112, 63382481), (142, 49991816), (284, 24995908), (497, 14283376), (499, 14226128), (568, 12497954), (994, 7141688), (998, 7113064), (1136, 6248977), (1789, 3968048), (1988, 3570844), (1996, 3556532), (3493, 2032304), (3578, 1984024), (3976, 1785422), (3992, 1778266), (6986, 1016152), (7156, 992012), (7952, 892711), (7984, 889133), (12523, 566864), (13972, 508076), (14312, 496006), (25046, 283432), (27944, 254038), (28624, 248003), (35429, 200368), (50092, 141716), (55888, 127019), (70858, 100184)]