238407872

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1345

約数の個数: 56

約数和(自身を含む): 492136176

約数和(自身を除く): 253728304

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 148, 166, 296, 332, 592, 664, 1184, 1213, 1328, 2368, 2426, 2656, 3071, 4852, 5312, 6142, 9704, 12284, 19408, 24568, 38816, 44881, 49136, 77632, 89762, 98272, 100679, 179524, 196544, 201358, 359048, 402716, 718096, 805432, 1436192, 1610864, 2872384, 3221728, 3725123, 6443456, 7450246, 14900492, 29800984, 59601968, 119203936, 238407872]

約数ペア:

[(1, 238407872), (2, 119203936), (4, 59601968), (8, 29800984), (16, 14900492), (32, 7450246), (37, 6443456), (64, 3725123), (74, 3221728), (83, 2872384), (148, 1610864), (166, 1436192), (296, 805432), (332, 718096), (592, 402716), (664, 359048), (1184, 201358), (1213, 196544), (1328, 179524), (2368, 100679), (2426, 98272), (2656, 89762), (3071, 77632), (4852, 49136), (5312, 44881), (6142, 38816), (9704, 24568), (12284, 19408)]