238970112

素因数分解:

$2^8\times 3^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1219

約数の個数: 72

約数和(自身を含む): 638463840

約数和(自身を除く): 399493728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 379, 384, 758, 768, 821, 1137, 1516, 1642, 2274, 2463, 3032, 3284, 4548, 4926, 6064, 6568, 9096, 9852, 12128, 13136, 18192, 19704, 24256, 26272, 36384, 39408, 48512, 52544, 72768, 78816, 97024, 105088, 145536, 157632, 210176, 291072, 311159, 315264, 622318, 630528, 933477, 1244636, 1866954, 2489272, 3733908, 4978544, 7467816, 9957088, 14935632, 19914176, 29871264, 39828352, 59742528, 79656704, 119485056, 238970112]

約数ペア:

[(1, 238970112), (2, 119485056), (3, 79656704), (4, 59742528), (6, 39828352), (8, 29871264), (12, 19914176), (16, 14935632), (24, 9957088), (32, 7467816), (48, 4978544), (64, 3733908), (96, 2489272), (128, 1866954), (192, 1244636), (256, 933477), (379, 630528), (384, 622318), (758, 315264), (768, 311159), (821, 291072), (1137, 210176), (1516, 157632), (1642, 145536), (2274, 105088), (2463, 97024), (3032, 78816), (3284, 72768), (4548, 52544), (4926, 48512), (6064, 39408), (6568, 36384), (9096, 26272), (9852, 24256), (12128, 19704), (13136, 18192)]