331373408

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 663317424

約数和(自身を除く): 331944016

約数列:

[1, 2, 4, 8, 16, 32, 131, 137, 262, 274, 524, 548, 577, 1048, 1096, 1154, 2096, 2192, 2308, 4192, 4384, 4616, 9232, 17947, 18464, 35894, 71788, 75587, 79049, 143576, 151174, 158098, 287152, 302348, 316196, 574304, 604696, 632392, 1209392, 1264784, 2418784, 2529568, 10355419, 20710838, 41421676, 82843352, 165686704, 331373408]

約数ペア:

[(1, 331373408), (2, 165686704), (4, 82843352), (8, 41421676), (16, 20710838), (32, 10355419), (131, 2529568), (137, 2418784), (262, 1264784), (274, 1209392), (524, 632392), (548, 604696), (577, 574304), (1048, 316196), (1096, 302348), (1154, 287152), (2096, 158098), (2192, 151174), (2308, 143576), (4192, 79049), (4384, 75587), (4616, 71788), (9232, 35894), (17947, 18464)]