831470406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8387}}^1$

素因数の和:8477

約数の個数: 64

約数和(自身を含む): 1893943296

約数和(自身を除く): 1062472890

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 186, 246, 403, 533, 806, 1066, 1209, 1271, 1599, 2418, 2542, 3198, 3813, 7626, 8387, 16523, 16774, 25161, 33046, 49569, 50322, 99138, 109031, 218062, 259997, 327093, 343867, 519994, 654186, 687734, 779991, 1031601, 1559982, 2063202, 3379961, 4470271, 6759922, 8940542, 10139883, 10659877, 13410813, 20279766, 21319754, 26821626, 31979631, 63959262, 138578401, 277156802, 415735203, 831470406]

約数ペア:

[(1, 831470406), (2, 415735203), (3, 277156802), (6, 138578401), (13, 63959262), (26, 31979631), (31, 26821626), (39, 21319754), (41, 20279766), (62, 13410813), (78, 10659877), (82, 10139883), (93, 8940542), (123, 6759922), (186, 4470271), (246, 3379961), (403, 2063202), (533, 1559982), (806, 1031601), (1066, 779991), (1209, 687734), (1271, 654186), (1599, 519994), (2418, 343867), (2542, 327093), (3198, 259997), (3813, 218062), (7626, 109031), (8387, 99138), (16523, 50322), (16774, 49569), (25161, 33046)]