316368772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 637156800

約数和(自身を除く): 320788028

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 79, 92, 116, 158, 316, 437, 551, 667, 874, 1102, 1334, 1501, 1748, 1817, 2204, 2291, 2668, 3002, 3634, 4582, 6004, 6241, 7268, 9164, 12482, 12673, 24964, 25346, 34523, 43529, 50692, 52693, 69046, 87058, 105386, 118579, 138092, 143543, 174116, 180989, 210772, 237158, 287086, 361978, 474316, 574172, 723956, 1001167, 2002334, 2727317, 3438791, 4004668, 4162747, 5454634, 6877582, 8325494, 10909268, 13755164, 16650988, 79092193, 158184386, 316368772]

約数ペア:

[(1, 316368772), (2, 158184386), (4, 79092193), (19, 16650988), (23, 13755164), (29, 10909268), (38, 8325494), (46, 6877582), (58, 5454634), (76, 4162747), (79, 4004668), (92, 3438791), (116, 2727317), (158, 2002334), (316, 1001167), (437, 723956), (551, 574172), (667, 474316), (874, 361978), (1102, 287086), (1334, 237158), (1501, 210772), (1748, 180989), (1817, 174116), (2204, 143543), (2291, 138092), (2668, 118579), (3002, 105386), (3634, 87058), (4582, 69046), (6004, 52693), (6241, 50692), (7268, 43529), (9164, 34523), (12482, 25346), (12673, 24964)]