812208432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77977}}^1$

素因数の和:78026

約数の個数: 80

約数和(自身を含む): 2475333632

約数和(自身を除く): 1663125200

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, 77977, 155954, 233931, 311908, 467862, 545839, 623816, 935724, 1091678, 1247632, 1637517, 1871448, 2183356, 2417287, 3275034, 3742896, 4366712, 4834574, 6550068, 7251861, 8733424, 9669148, 13100136, 14503722, 16921009, 19338296, 26200272, 29007444, 33842018, 38676592, 50763027, 58014888, 67684036, 101526054, 116029776, 135368072, 203052108, 270736144, 406104216, 812208432]

約数ペア:

[(1, 812208432), (2, 406104216), (3, 270736144), (4, 203052108), (6, 135368072), (7, 116029776), (8, 101526054), (12, 67684036), (14, 58014888), (16, 50763027), (21, 38676592), (24, 33842018), (28, 29007444), (31, 26200272), (42, 19338296), (48, 16921009), (56, 14503722), (62, 13100136), (84, 9669148), (93, 8733424), (112, 7251861), (124, 6550068), (168, 4834574), (186, 4366712), (217, 3742896), (248, 3275034), (336, 2417287), (372, 2183356), (434, 1871448), (496, 1637517), (651, 1247632), (744, 1091678), (868, 935724), (1302, 623816), (1488, 545839), (1736, 467862), (2604, 311908), (3472, 233931), (5208, 155954), (10416, 77977)]