2971248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 9047040

約数和(自身を除く): 6075792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 239, 259, 296, 336, 444, 478, 518, 592, 717, 777, 888, 956, 1036, 1434, 1554, 1673, 1776, 1912, 2072, 2868, 3108, 3346, 3824, 4144, 5019, 5736, 6216, 6692, 8843, 10038, 11472, 12432, 13384, 17686, 20076, 26529, 26768, 35372, 40152, 53058, 61901, 70744, 80304, 106116, 123802, 141488, 185703, 212232, 247604, 371406, 424464, 495208, 742812, 990416, 1485624, 2971248]

約数ペア:

[(1, 2971248), (2, 1485624), (3, 990416), (4, 742812), (6, 495208), (7, 424464), (8, 371406), (12, 247604), (14, 212232), (16, 185703), (21, 141488), (24, 123802), (28, 106116), (37, 80304), (42, 70744), (48, 61901), (56, 53058), (74, 40152), (84, 35372), (111, 26768), (112, 26529), (148, 20076), (168, 17686), (222, 13384), (239, 12432), (259, 11472), (296, 10038), (336, 8843), (444, 6692), (478, 6216), (518, 5736), (592, 5019), (717, 4144), (777, 3824), (888, 3346), (956, 3108), (1036, 2868), (1434, 2072), (1554, 1912), (1673, 1776)]