671704434

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 1519056000

約数和(自身を除く): 847351566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 139, 218, 278, 327, 417, 654, 821, 834, 981, 1251, 1642, 1962, 2463, 2502, 2943, 3753, 4926, 5886, 7389, 7506, 14778, 15151, 22167, 30302, 44334, 45453, 89489, 90906, 114119, 136359, 178978, 228238, 268467, 272718, 342357, 409077, 536934, 684714, 805401, 818154, 1027071, 1610802, 2054142, 2416203, 3081213, 4832406, 6162426, 12438971, 24877942, 37316913, 74633826, 111950739, 223901478, 335852217, 671704434]

約数ペア:

[(1, 671704434), (2, 335852217), (3, 223901478), (6, 111950739), (9, 74633826), (18, 37316913), (27, 24877942), (54, 12438971), (109, 6162426), (139, 4832406), (218, 3081213), (278, 2416203), (327, 2054142), (417, 1610802), (654, 1027071), (821, 818154), (834, 805401), (981, 684714), (1251, 536934), (1642, 409077), (1962, 342357), (2463, 272718), (2502, 268467), (2943, 228238), (3753, 178978), (4926, 136359), (5886, 114119), (7389, 90906), (7506, 89489), (14778, 45453), (15151, 44334), (22167, 30302)]