258236440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83843}}^1$

素因数の和:83872

約数の個数: 64

約数和(自身を含む): 724412160

約数和(自身を除く): 466175720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 83843, 167686, 335372, 419215, 586901, 670744, 838430, 922273, 1173802, 1676860, 1844546, 2347604, 2934505, 3353720, 3689092, 4611365, 4695208, 5869010, 6455911, 7378184, 9222730, 11738020, 12911822, 18445460, 23476040, 25823644, 32279555, 36890920, 51647288, 64559110, 129118220, 258236440]

約数ペア:

[(1, 258236440), (2, 129118220), (4, 64559110), (5, 51647288), (7, 36890920), (8, 32279555), (10, 25823644), (11, 23476040), (14, 18445460), (20, 12911822), (22, 11738020), (28, 9222730), (35, 7378184), (40, 6455911), (44, 5869010), (55, 4695208), (56, 4611365), (70, 3689092), (77, 3353720), (88, 2934505), (110, 2347604), (140, 1844546), (154, 1676860), (220, 1173802), (280, 922273), (308, 838430), (385, 670744), (440, 586901), (616, 419215), (770, 335372), (1540, 167686), (3080, 83843)]