291298768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{2659}}^1$

素因数の和:2875

約数の個数: 40

約数和(自身を含む): 581837760

約数和(自身を除く): 290538992

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 167, 328, 334, 656, 668, 1336, 2659, 2672, 5318, 6847, 10636, 13694, 21272, 27388, 42544, 54776, 109019, 109552, 218038, 436076, 444053, 872152, 888106, 1744304, 1776212, 3552424, 7104848, 18206173, 36412346, 72824692, 145649384, 291298768]

約数ペア:

[(1, 291298768), (2, 145649384), (4, 72824692), (8, 36412346), (16, 18206173), (41, 7104848), (82, 3552424), (164, 1776212), (167, 1744304), (328, 888106), (334, 872152), (656, 444053), (668, 436076), (1336, 218038), (2659, 109552), (2672, 109019), (5318, 54776), (6847, 42544), (10636, 27388), (13694, 21272)]