378644416

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6653

約数の個数: 56

約数和(自身を含む): 802477440

約数和(自身を除く): 423833024

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 3596, 6581, 7192, 13162, 14384, 26324, 28768, 52648, 57536, 105296, 190849, 204011, 210592, 381698, 408022, 421184, 763396, 816044, 1526792, 1632088, 3053584, 3264176, 5916319, 6107168, 6528352, 11832638, 12214336, 13056704, 23665276, 47330552, 94661104, 189322208, 378644416]

約数ペア:

[(1, 378644416), (2, 189322208), (4, 94661104), (8, 47330552), (16, 23665276), (29, 13056704), (31, 12214336), (32, 11832638), (58, 6528352), (62, 6107168), (64, 5916319), (116, 3264176), (124, 3053584), (232, 1632088), (248, 1526792), (464, 816044), (496, 763396), (899, 421184), (928, 408022), (992, 381698), (1798, 210592), (1856, 204011), (1984, 190849), (3596, 105296), (6581, 57536), (7192, 52648), (13162, 28768), (14384, 26324)]