217321416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3043

約数の個数: 96

約数和(自身を含む): 642096000

約数和(自身を除く): 424774584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 312, 316, 468, 474, 632, 711, 936, 948, 1027, 1422, 1896, 2054, 2844, 2939, 3081, 4108, 5688, 5878, 6162, 8216, 8817, 9243, 11756, 12324, 17634, 18486, 23512, 24648, 26451, 35268, 36972, 38207, 52902, 70536, 73944, 76414, 105804, 114621, 152828, 211608, 229242, 232181, 305656, 343863, 458484, 464362, 687726, 696543, 916968, 928724, 1375452, 1393086, 1857448, 2089629, 2750904, 2786172, 3018353, 4179258, 5572344, 6036706, 8358516, 9055059, 12073412, 16717032, 18110118, 24146824, 27165177, 36220236, 54330354, 72440472, 108660708, 217321416]

約数ペア:

[(1, 217321416), (2, 108660708), (3, 72440472), (4, 54330354), (6, 36220236), (8, 27165177), (9, 24146824), (12, 18110118), (13, 16717032), (18, 12073412), (24, 9055059), (26, 8358516), (36, 6036706), (39, 5572344), (52, 4179258), (72, 3018353), (78, 2786172), (79, 2750904), (104, 2089629), (117, 1857448), (156, 1393086), (158, 1375452), (234, 928724), (237, 916968), (312, 696543), (316, 687726), (468, 464362), (474, 458484), (632, 343863), (711, 305656), (936, 232181), (948, 229242), (1027, 211608), (1422, 152828), (1896, 114621), (2054, 105804), (2844, 76414), (2939, 73944), (3081, 70536), (4108, 52902), (5688, 38207), (5878, 36972), (6162, 35268), (8216, 26451), (8817, 24648), (9243, 23512), (11756, 18486), (12324, 17634)]