836454834

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 1945202688

約数和(自身を除く): 1108747854

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 71, 86, 93, 129, 142, 186, 213, 258, 279, 387, 426, 491, 558, 639, 774, 982, 1278, 1333, 1473, 2201, 2666, 2946, 3053, 3999, 4402, 4419, 6106, 6603, 7998, 8838, 9159, 11997, 13206, 15221, 18318, 19809, 21113, 23994, 27477, 30442, 34861, 39618, 42226, 45663, 54954, 63339, 69722, 91326, 94643, 104583, 126678, 136989, 189286, 190017, 209166, 273978, 283929, 313749, 380034, 567858, 627498, 654503, 851787, 1080691, 1309006, 1499023, 1703574, 1963509, 2161382, 2998046, 3242073, 3927018, 4497069, 5890527, 6484146, 8994138, 9726219, 11781054, 13491207, 19452438, 26982414, 46469713, 92939426, 139409139, 278818278, 418227417, 836454834]

約数ペア:

[(1, 836454834), (2, 418227417), (3, 278818278), (6, 139409139), (9, 92939426), (18, 46469713), (31, 26982414), (43, 19452438), (62, 13491207), (71, 11781054), (86, 9726219), (93, 8994138), (129, 6484146), (142, 5890527), (186, 4497069), (213, 3927018), (258, 3242073), (279, 2998046), (387, 2161382), (426, 1963509), (491, 1703574), (558, 1499023), (639, 1309006), (774, 1080691), (982, 851787), (1278, 654503), (1333, 627498), (1473, 567858), (2201, 380034), (2666, 313749), (2946, 283929), (3053, 273978), (3999, 209166), (4402, 190017), (4419, 189286), (6106, 136989), (6603, 126678), (7998, 104583), (8838, 94643), (9159, 91326), (11997, 69722), (13206, 63339), (15221, 54954), (18318, 45663), (19809, 42226), (21113, 39618), (23994, 34861), (27477, 30442)]