238648384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{769}}^1$

素因数の和:1167

約数の個数: 56

約数和(自身を含む): 512028440

約数和(自身を除く): 273380056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 373, 416, 746, 769, 832, 1492, 1538, 2984, 3076, 4849, 5968, 6152, 9698, 9997, 11936, 12304, 19396, 19994, 23872, 24608, 38792, 39988, 49216, 77584, 79976, 155168, 159952, 286837, 310336, 319904, 573674, 639808, 1147348, 2294696, 3728881, 4589392, 7457762, 9178784, 14915524, 18357568, 29831048, 59662096, 119324192, 238648384]

約数ペア:

[(1, 238648384), (2, 119324192), (4, 59662096), (8, 29831048), (13, 18357568), (16, 14915524), (26, 9178784), (32, 7457762), (52, 4589392), (64, 3728881), (104, 2294696), (208, 1147348), (373, 639808), (416, 573674), (746, 319904), (769, 310336), (832, 286837), (1492, 159952), (1538, 155168), (2984, 79976), (3076, 77584), (4849, 49216), (5968, 39988), (6152, 38792), (9698, 24608), (9997, 23872), (11936, 19994), (12304, 19396)]