857612496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1374379}}^1$

素因数の和:1374403

約数の個数: 40

約数和(自身を含む): 2385923680

約数和(自身を除く): 1528311184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1374379, 2748758, 4123137, 5497516, 8246274, 10995032, 16492548, 17866927, 21990064, 32985096, 35733854, 53600781, 65970192, 71467708, 107201562, 142935416, 214403124, 285870832, 428806248, 857612496]

約数ペア:

[(1, 857612496), (2, 428806248), (3, 285870832), (4, 214403124), (6, 142935416), (8, 107201562), (12, 71467708), (13, 65970192), (16, 53600781), (24, 35733854), (26, 32985096), (39, 21990064), (48, 17866927), (52, 16492548), (78, 10995032), (104, 8246274), (156, 5497516), (208, 4123137), (312, 2748758), (624, 1374379)]