521004952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 1094536800

約数和(自身を除く): 573531848

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 227, 232, 377, 454, 754, 761, 908, 1508, 1522, 1816, 2951, 3016, 3044, 5902, 6088, 6583, 9893, 11804, 13166, 19786, 22069, 23608, 26332, 39572, 44138, 52664, 79144, 85579, 88276, 171158, 172747, 176552, 286897, 342316, 345494, 573794, 684632, 690988, 1147588, 1381976, 2245711, 2295176, 4491422, 5009663, 8982844, 10019326, 17965688, 20038652, 40077304, 65125619, 130251238, 260502476, 521004952]

約数ペア:

[(1, 521004952), (2, 260502476), (4, 130251238), (8, 65125619), (13, 40077304), (26, 20038652), (29, 17965688), (52, 10019326), (58, 8982844), (104, 5009663), (116, 4491422), (227, 2295176), (232, 2245711), (377, 1381976), (454, 1147588), (754, 690988), (761, 684632), (908, 573794), (1508, 345494), (1522, 342316), (1816, 286897), (2951, 176552), (3016, 172747), (3044, 171158), (5902, 88276), (6088, 85579), (6583, 79144), (9893, 52664), (11804, 44138), (13166, 39572), (19786, 26332), (22069, 23608)]