391528128

素因数分解:

$2^6\times 3^1\times {\mathrm{701}}^1\times {\mathrm{2909}}^1$

素因数の和:3625

約数の個数: 56

約数和(自身を含む): 1037752560

約数和(自身を除く): 646224432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 701, 1402, 2103, 2804, 2909, 4206, 5608, 5818, 8412, 8727, 11216, 11636, 16824, 17454, 22432, 23272, 33648, 34908, 44864, 46544, 67296, 69816, 93088, 134592, 139632, 186176, 279264, 558528, 2039209, 4078418, 6117627, 8156836, 12235254, 16313672, 24470508, 32627344, 48941016, 65254688, 97882032, 130509376, 195764064, 391528128]

約数ペア:

[(1, 391528128), (2, 195764064), (3, 130509376), (4, 97882032), (6, 65254688), (8, 48941016), (12, 32627344), (16, 24470508), (24, 16313672), (32, 12235254), (48, 8156836), (64, 6117627), (96, 4078418), (192, 2039209), (701, 558528), (1402, 279264), (2103, 186176), (2804, 139632), (2909, 134592), (4206, 93088), (5608, 69816), (5818, 67296), (8412, 46544), (8727, 44864), (11216, 34908), (11636, 33648), (16824, 23272), (17454, 22432)]