12798977704

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 24656486400

約数和(自身を除く): 11857508696

約数列:

[1, 2, 4, 8, 79, 127, 158, 181, 254, 316, 362, 508, 632, 724, 881, 1016, 1448, 1762, 3524, 7048, 10033, 14299, 20066, 22987, 28598, 40132, 45974, 57196, 69599, 80264, 91948, 111887, 114392, 139198, 159461, 183896, 223774, 278396, 318922, 447548, 556792, 637844, 895096, 1275688, 1815973, 3631946, 7263892, 8839073, 12597419, 14527784, 17678146, 20251547, 25194838, 35356292, 40503094, 50389676, 70712584, 81006188, 100779352, 162012376, 1599872213, 3199744426, 6399488852, 12798977704]

約数ペア:

[(1, 12798977704), (2, 6399488852), (4, 3199744426), (8, 1599872213), (79, 162012376), (127, 100779352), (158, 81006188), (181, 70712584), (254, 50389676), (316, 40503094), (362, 35356292), (508, 25194838), (632, 20251547), (724, 17678146), (881, 14527784), (1016, 12597419), (1448, 8839073), (1762, 7263892), (3524, 3631946), (7048, 1815973), (10033, 1275688), (14299, 895096), (20066, 637844), (22987, 556792), (28598, 447548), (40132, 318922), (45974, 278396), (57196, 223774), (69599, 183896), (80264, 159461), (91948, 139198), (111887, 114392)]