313633736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{8641}}^1$

素因数の和:9009

約数の個数: 32

約数和(自身を含む): 635187000

約数和(自身を除く): 321553264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 2792, 4537, 8641, 9074, 17282, 18148, 34564, 36296, 69128, 112333, 224666, 449332, 898664, 3015709, 6031418, 12062836, 24125672, 39204217, 78408434, 156816868, 313633736]

約数ペア:

[(1, 313633736), (2, 156816868), (4, 78408434), (8, 39204217), (13, 24125672), (26, 12062836), (52, 6031418), (104, 3015709), (349, 898664), (698, 449332), (1396, 224666), (2792, 112333), (4537, 69128), (8641, 36296), (9074, 34564), (17282, 18148)]