390777072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37517}}^1$

素因数の和:37566

約数の個数: 80

約数和(自身を含む): 1190971392

約数和(自身を除く): 800194320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 37517, 75034, 112551, 150068, 225102, 262619, 300136, 450204, 525238, 600272, 787857, 900408, 1050476, 1163027, 1575714, 1800816, 2100952, 2326054, 3151428, 3489081, 4201904, 4652108, 6302856, 6978162, 8141189, 9304216, 12605712, 13956324, 16282378, 18608432, 24423567, 27912648, 32564756, 48847134, 55825296, 65129512, 97694268, 130259024, 195388536, 390777072]

約数ペア:

[(1, 390777072), (2, 195388536), (3, 130259024), (4, 97694268), (6, 65129512), (7, 55825296), (8, 48847134), (12, 32564756), (14, 27912648), (16, 24423567), (21, 18608432), (24, 16282378), (28, 13956324), (31, 12605712), (42, 9304216), (48, 8141189), (56, 6978162), (62, 6302856), (84, 4652108), (93, 4201904), (112, 3489081), (124, 3151428), (168, 2326054), (186, 2100952), (217, 1800816), (248, 1575714), (336, 1163027), (372, 1050476), (434, 900408), (496, 787857), (651, 600272), (744, 525238), (868, 450204), (1302, 300136), (1488, 262619), (1736, 225102), (2604, 150068), (3472, 112551), (5208, 75034), (10416, 37517)]