266755890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167771}}^1$

素因数の和:167834

約数の個数: 32

約数和(自身を含む): 652297536

約数和(自身を除く): 385541646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 167771, 335542, 503313, 838855, 1006626, 1677710, 2516565, 5033130, 8891863, 17783726, 26675589, 44459315, 53351178, 88918630, 133377945, 266755890]

約数ペア:

[(1, 266755890), (2, 133377945), (3, 88918630), (5, 53351178), (6, 44459315), (10, 26675589), (15, 17783726), (30, 8891863), (53, 5033130), (106, 2516565), (159, 1677710), (265, 1006626), (318, 838855), (530, 503313), (795, 335542), (1590, 167771)]