305890396

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{587}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 630637056

約数和(自身を除く): 324746660

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 503, 518, 587, 1006, 1036, 1174, 2012, 2348, 3521, 4109, 7042, 8218, 14084, 16436, 18611, 21719, 37222, 43438, 74444, 86876, 130277, 152033, 260554, 295261, 304066, 521108, 590522, 608132, 1181044, 2066827, 4133654, 8267308, 10924657, 21849314, 43698628, 76472599, 152945198, 305890396]

約数ペア:

[(1, 305890396), (2, 152945198), (4, 76472599), (7, 43698628), (14, 21849314), (28, 10924657), (37, 8267308), (74, 4133654), (148, 2066827), (259, 1181044), (503, 608132), (518, 590522), (587, 521108), (1006, 304066), (1036, 295261), (1174, 260554), (2012, 152033), (2348, 130277), (3521, 86876), (4109, 74444), (7042, 43438), (8218, 37222), (14084, 21719), (16436, 18611)]