305280249507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{83233}}^1$

素因数の和:83588

約数の個数: 48

約数和(自身を含む): 471337495200

約数和(自身を除く): 166057245693

約数列:

[1, 3, 9, 19, 57, 89, 171, 241, 267, 723, 801, 1691, 2169, 4579, 5073, 13737, 15219, 21449, 41211, 64347, 83233, 193041, 249699, 407531, 749097, 1222593, 1581427, 3667779, 4744281, 7407737, 14232843, 20059153, 22223211, 60177459, 66669633, 140747003, 180532377, 381123907, 422241009, 1143371721, 1266723027, 1785264617, 3430115163, 5355793851, 16067381553, 33920027723, 101760083169, 305280249507]

約数ペア:

[(1, 305280249507), (3, 101760083169), (9, 33920027723), (19, 16067381553), (57, 5355793851), (89, 3430115163), (171, 1785264617), (241, 1266723027), (267, 1143371721), (723, 422241009), (801, 381123907), (1691, 180532377), (2169, 140747003), (4579, 66669633), (5073, 60177459), (13737, 22223211), (15219, 20059153), (21449, 14232843), (41211, 7407737), (64347, 4744281), (83233, 3667779), (193041, 1581427), (249699, 1222593), (407531, 749097)]