399321648

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8693}}^1$

素因数の和:8747

約数の個数: 120

約数和(自身を含む): 1261325520

約数和(自身を除く): 862003872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 319, 348, 396, 464, 522, 528, 638, 696, 792, 957, 1044, 1276, 1392, 1584, 1914, 2088, 2552, 2871, 3828, 4176, 5104, 5742, 7656, 8693, 11484, 15312, 17386, 22968, 26079, 34772, 45936, 52158, 69544, 78237, 95623, 104316, 139088, 156474, 191246, 208632, 252097, 286869, 312948, 382492, 417264, 504194, 573738, 625896, 756291, 764984, 860607, 1008388, 1147476, 1251792, 1512582, 1529968, 1721214, 2016776, 2268873, 2294952, 2773067, 3025164, 3442428, 4033552, 4537746, 4589904, 5546134, 6050328, 6884856, 8319201, 9075492, 11092268, 12100656, 13769712, 16638402, 18150984, 22184536, 24957603, 33276804, 36301968, 44369072, 49915206, 66553608, 99830412, 133107216, 199660824, 399321648]

約数ペア:

[(1, 399321648), (2, 199660824), (3, 133107216), (4, 99830412), (6, 66553608), (8, 49915206), (9, 44369072), (11, 36301968), (12, 33276804), (16, 24957603), (18, 22184536), (22, 18150984), (24, 16638402), (29, 13769712), (33, 12100656), (36, 11092268), (44, 9075492), (48, 8319201), (58, 6884856), (66, 6050328), (72, 5546134), (87, 4589904), (88, 4537746), (99, 4033552), (116, 3442428), (132, 3025164), (144, 2773067), (174, 2294952), (176, 2268873), (198, 2016776), (232, 1721214), (261, 1529968), (264, 1512582), (319, 1251792), (348, 1147476), (396, 1008388), (464, 860607), (522, 764984), (528, 756291), (638, 625896), (696, 573738), (792, 504194), (957, 417264), (1044, 382492), (1276, 312948), (1392, 286869), (1584, 252097), (1914, 208632), (2088, 191246), (2552, 156474), (2871, 139088), (3828, 104316), (4176, 95623), (5104, 78237), (5742, 69544), (7656, 52158), (8693, 45936), (11484, 34772), (15312, 26079), (17386, 22968)]