1428503436

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:492

約数の個数: 108

約数和(自身を含む): 3769221456

約数和(自身を除く): 2340718020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 263, 279, 314, 372, 471, 526, 558, 628, 789, 942, 961, 1052, 1116, 1413, 1578, 1884, 1922, 2367, 2826, 2883, 3156, 3844, 4734, 4867, 5652, 5766, 8153, 8649, 9468, 9734, 11532, 14601, 16306, 17298, 19468, 24459, 29202, 32612, 34596, 41291, 43803, 48918, 58404, 73377, 82582, 87606, 97836, 123873, 146754, 150877, 165164, 175212, 247746, 252743, 293508, 301754, 371619, 452631, 495492, 505486, 603508, 743238, 758229, 905262, 1010972, 1280021, 1357893, 1486476, 1516458, 1810524, 2274687, 2560042, 2715786, 3032916, 3840063, 4549374, 5120084, 5431572, 7680126, 9098748, 11520189, 15360252, 23040378, 39680651, 46080756, 79361302, 119041953, 158722604, 238083906, 357125859, 476167812, 714251718, 1428503436]

約数ペア:

[(1, 1428503436), (2, 714251718), (3, 476167812), (4, 357125859), (6, 238083906), (9, 158722604), (12, 119041953), (18, 79361302), (31, 46080756), (36, 39680651), (62, 23040378), (93, 15360252), (124, 11520189), (157, 9098748), (186, 7680126), (263, 5431572), (279, 5120084), (314, 4549374), (372, 3840063), (471, 3032916), (526, 2715786), (558, 2560042), (628, 2274687), (789, 1810524), (942, 1516458), (961, 1486476), (1052, 1357893), (1116, 1280021), (1413, 1010972), (1578, 905262), (1884, 758229), (1922, 743238), (2367, 603508), (2826, 505486), (2883, 495492), (3156, 452631), (3844, 371619), (4734, 301754), (4867, 293508), (5652, 252743), (5766, 247746), (8153, 175212), (8649, 165164), (9468, 150877), (9734, 146754), (11532, 123873), (14601, 97836), (16306, 87606), (17298, 82582), (19468, 73377), (24459, 58404), (29202, 48918), (32612, 43803), (34596, 41291)]