253666252

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1583}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 521579520

約数和(自身を除く): 267913268

約数列:

[1, 2, 4, 7, 14, 28, 59, 97, 118, 194, 236, 388, 413, 679, 826, 1358, 1583, 1652, 2716, 3166, 5723, 6332, 11081, 11446, 22162, 22892, 40061, 44324, 80122, 93397, 153551, 160244, 186794, 307102, 373588, 614204, 653779, 1074857, 1307558, 2149714, 2615116, 4299428, 9059509, 18119018, 36238036, 63416563, 126833126, 253666252]

約数ペア:

[(1, 253666252), (2, 126833126), (4, 63416563), (7, 36238036), (14, 18119018), (28, 9059509), (59, 4299428), (97, 2615116), (118, 2149714), (194, 1307558), (236, 1074857), (388, 653779), (413, 614204), (679, 373588), (826, 307102), (1358, 186794), (1583, 160244), (1652, 153551), (2716, 93397), (3166, 80122), (5723, 44324), (6332, 40061), (11081, 22892), (11446, 22162)]