264444390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{419753}}^1$

素因数の和:419773

約数の個数: 48

約数和(自身を含む): 785779488

約数和(自身を除く): 521335098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 419753, 839506, 1259259, 2098765, 2518518, 2938271, 3777777, 4197530, 5876542, 6296295, 7555554, 8814813, 12592590, 14691355, 17629626, 18888885, 26444439, 29382710, 37777770, 44074065, 52888878, 88148130, 132222195, 264444390]

約数ペア:

[(1, 264444390), (2, 132222195), (3, 88148130), (5, 52888878), (6, 44074065), (7, 37777770), (9, 29382710), (10, 26444439), (14, 18888885), (15, 17629626), (18, 14691355), (21, 12592590), (30, 8814813), (35, 7555554), (42, 6296295), (45, 5876542), (63, 4197530), (70, 3777777), (90, 2938271), (105, 2518518), (126, 2098765), (210, 1259259), (315, 839506), (630, 419753)]