8788681538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 16367285760

約数和(自身を除く): 7578604222

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 433, 458, 487, 866, 974, 1603, 2977, 3031, 3206, 3409, 5629, 5954, 6062, 6331, 6818, 11258, 12662, 20839, 39403, 41678, 44317, 78806, 88634, 99157, 111523, 198314, 210871, 223046, 421742, 694099, 780661, 1289041, 1388198, 1449799, 1476097, 1561322, 2578082, 2741323, 2899598, 2952194, 5482646, 9023287, 10148593, 18046574, 19189261, 20297186, 38378522, 48289459, 96578918, 338026213, 627762967, 676052426, 1255525934, 4394340769, 8788681538]

約数ペア:

[(1, 8788681538), (2, 4394340769), (7, 1255525934), (13, 676052426), (14, 627762967), (26, 338026213), (91, 96578918), (182, 48289459), (229, 38378522), (433, 20297186), (458, 19189261), (487, 18046574), (866, 10148593), (974, 9023287), (1603, 5482646), (2977, 2952194), (3031, 2899598), (3206, 2741323), (3409, 2578082), (5629, 1561322), (5954, 1476097), (6062, 1449799), (6331, 1388198), (6818, 1289041), (11258, 780661), (12662, 694099), (20839, 421742), (39403, 223046), (41678, 210871), (44317, 198314), (78806, 111523), (88634, 99157)]