858963366

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1771

約数の個数: 80

約数和(自身を含む): 1997835840

約数和(自身を除く): 1138872474

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 79, 81, 82, 123, 158, 162, 237, 246, 369, 474, 711, 738, 1107, 1422, 1637, 2133, 2214, 3239, 3274, 3321, 4266, 4911, 6399, 6478, 6642, 9717, 9822, 12798, 14733, 19434, 29151, 29466, 44199, 58302, 67117, 87453, 88398, 129323, 132597, 134234, 174906, 201351, 258646, 262359, 265194, 387969, 402702, 524718, 604053, 775938, 1163907, 1208106, 1812159, 2327814, 3491721, 3624318, 5302243, 5436477, 6983442, 10475163, 10604486, 10872954, 15906729, 20950326, 31813458, 47720187, 95440374, 143160561, 286321122, 429481683, 858963366]

約数ペア:

[(1, 858963366), (2, 429481683), (3, 286321122), (6, 143160561), (9, 95440374), (18, 47720187), (27, 31813458), (41, 20950326), (54, 15906729), (79, 10872954), (81, 10604486), (82, 10475163), (123, 6983442), (158, 5436477), (162, 5302243), (237, 3624318), (246, 3491721), (369, 2327814), (474, 1812159), (711, 1208106), (738, 1163907), (1107, 775938), (1422, 604053), (1637, 524718), (2133, 402702), (2214, 387969), (3239, 265194), (3274, 262359), (3321, 258646), (4266, 201351), (4911, 174906), (6399, 134234), (6478, 132597), (6642, 129323), (9717, 88398), (9822, 87453), (12798, 67117), (14733, 58302), (19434, 44199), (29151, 29466)]