333079240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1171}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 809242560

約数和(自身を除く): 476163320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 547, 1094, 1171, 2188, 2342, 2735, 4376, 4684, 5470, 5855, 7111, 9368, 10940, 11710, 14222, 15223, 21880, 23420, 28444, 30446, 35555, 46840, 56888, 60892, 71110, 76115, 121784, 142220, 152230, 284440, 304460, 608920, 640537, 1281074, 2562148, 3202685, 5124296, 6405370, 8326981, 12810740, 16653962, 25621480, 33307924, 41634905, 66615848, 83269810, 166539620, 333079240]

約数ペア:

[(1, 333079240), (2, 166539620), (4, 83269810), (5, 66615848), (8, 41634905), (10, 33307924), (13, 25621480), (20, 16653962), (26, 12810740), (40, 8326981), (52, 6405370), (65, 5124296), (104, 3202685), (130, 2562148), (260, 1281074), (520, 640537), (547, 608920), (1094, 304460), (1171, 284440), (2188, 152230), (2342, 142220), (2735, 121784), (4376, 76115), (4684, 71110), (5470, 60892), (5855, 56888), (7111, 46840), (9368, 35555), (10940, 30446), (11710, 28444), (14222, 23420), (15223, 21880)]