636706590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{37967}}^1$

素因数の和:38033

約数の個数: 64

約数和(自身を含む): 1683956736

約数和(自身を除く): 1047250146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 37967, 75934, 113901, 189835, 227802, 379670, 493571, 569505, 987142, 1139010, 1480713, 1632581, 2467855, 2961426, 3265162, 4897743, 4935710, 7403565, 8162905, 9795486, 14807130, 16325810, 21223553, 24488715, 42447106, 48977430, 63670659, 106117765, 127341318, 212235530, 318353295, 636706590]

約数ペア:

[(1, 636706590), (2, 318353295), (3, 212235530), (5, 127341318), (6, 106117765), (10, 63670659), (13, 48977430), (15, 42447106), (26, 24488715), (30, 21223553), (39, 16325810), (43, 14807130), (65, 9795486), (78, 8162905), (86, 7403565), (129, 4935710), (130, 4897743), (195, 3265162), (215, 2961426), (258, 2467855), (390, 1632581), (430, 1480713), (559, 1139010), (645, 987142), (1118, 569505), (1290, 493571), (1677, 379670), (2795, 227802), (3354, 189835), (5590, 113901), (8385, 75934), (16770, 37967)]