307640974956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{2245489}}^1$

素因数の和:2245743

約数の個数: 72

約数和(自身を含む): 838609677360

約数和(自身を除く): 530968702404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 233, 294, 466, 588, 699, 932, 1398, 1631, 2796, 3262, 4893, 6524, 9786, 11417, 19572, 22834, 34251, 45668, 68502, 137004, 2245489, 4490978, 6736467, 8981956, 13472934, 15718423, 26945868, 31436846, 47155269, 62873692, 94310538, 110028961, 188621076, 220057922, 330086883, 440115844, 523198937, 660173766, 1046397874, 1320347532, 1569596811, 2092795748, 3139193622, 3662392559, 6278387244, 7324785118, 10987177677, 14649570236, 21974355354, 25636747913, 43948710708, 51273495826, 76910243739, 102546991652, 153820487478, 307640974956]

約数ペア:

[(1, 307640974956), (2, 153820487478), (3, 102546991652), (4, 76910243739), (6, 51273495826), (7, 43948710708), (12, 25636747913), (14, 21974355354), (21, 14649570236), (28, 10987177677), (42, 7324785118), (49, 6278387244), (84, 3662392559), (98, 3139193622), (147, 2092795748), (196, 1569596811), (233, 1320347532), (294, 1046397874), (466, 660173766), (588, 523198937), (699, 440115844), (932, 330086883), (1398, 220057922), (1631, 188621076), (2796, 110028961), (3262, 94310538), (4893, 62873692), (6524, 47155269), (9786, 31436846), (11417, 26945868), (19572, 15718423), (22834, 13472934), (34251, 8981956), (45668, 6736467), (68502, 4490978), (137004, 2245489)]