890138664

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{209543}}^1$

素因数の和:209614

約数の個数: 48

約数和(自身を含む): 2451664800

約数和(自身を除く): 1561526136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 209543, 419086, 628629, 838172, 1257258, 1676344, 1885887, 2514516, 3771774, 5029032, 7543548, 12363037, 15087096, 24726074, 37089111, 49452148, 74178222, 98904296, 111267333, 148356444, 222534666, 296712888, 445069332, 890138664]

約数ペア:

[(1, 890138664), (2, 445069332), (3, 296712888), (4, 222534666), (6, 148356444), (8, 111267333), (9, 98904296), (12, 74178222), (18, 49452148), (24, 37089111), (36, 24726074), (59, 15087096), (72, 12363037), (118, 7543548), (177, 5029032), (236, 3771774), (354, 2514516), (472, 1885887), (531, 1676344), (708, 1257258), (1062, 838172), (1416, 628629), (2124, 419086), (4248, 209543)]