489367031718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1\times {\mathrm{24967}}^1$

素因数の和:25989

約数の個数: 64

約数和(自身を含む): 1028483453952

約数和(自身を除く): 539116422234

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 821, 1038, 1642, 2463, 3979, 4926, 7958, 11937, 18883, 23874, 24967, 37766, 49934, 56649, 74901, 113298, 142033, 149802, 284066, 426099, 574241, 852198, 1148482, 1722723, 3266759, 3445446, 4319291, 6533518, 8638582, 9800277, 12957873, 19600554, 20497907, 25915746, 40995814, 61493721, 99343693, 122987442, 198687386, 298031079, 471451861, 596062158, 942903722, 1414355583, 2828711166, 3546137911, 7092275822, 10638413733, 21276827466, 81561171953, 163122343906, 244683515859, 489367031718]

約数ペア:

[(1, 489367031718), (2, 244683515859), (3, 163122343906), (6, 81561171953), (23, 21276827466), (46, 10638413733), (69, 7092275822), (138, 3546137911), (173, 2828711166), (346, 1414355583), (519, 942903722), (821, 596062158), (1038, 471451861), (1642, 298031079), (2463, 198687386), (3979, 122987442), (4926, 99343693), (7958, 61493721), (11937, 40995814), (18883, 25915746), (23874, 20497907), (24967, 19600554), (37766, 12957873), (49934, 9800277), (56649, 8638582), (74901, 6533518), (113298, 4319291), (142033, 3445446), (149802, 3266759), (284066, 1722723), (426099, 1148482), (574241, 852198)]