289359112

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{12101}}^1$

素因数の和:12182

約数の個数: 48

約数和(自身を含む): 641527020

約数和(自身を除く): 352167908

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5978, 11956, 12101, 23912, 24202, 48404, 84707, 96808, 169414, 338828, 592949, 677656, 738161, 1185898, 1476322, 2371796, 2952644, 4743592, 5167127, 5905288, 10334254, 20668508, 36169889, 41337016, 72339778, 144679556, 289359112]

約数ペア:

[(1, 289359112), (2, 144679556), (4, 72339778), (7, 41337016), (8, 36169889), (14, 20668508), (28, 10334254), (49, 5905288), (56, 5167127), (61, 4743592), (98, 2952644), (122, 2371796), (196, 1476322), (244, 1185898), (392, 738161), (427, 677656), (488, 592949), (854, 338828), (1708, 169414), (2989, 96808), (3416, 84707), (5978, 48404), (11956, 24202), (12101, 23912)]