289558410112

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61139867}}^1$

素因数の和:61139918

約数の個数: 32

約数和(自身を含む): 592445320920

約数和(自身を除く): 302886910808

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 61139867, 122279734, 244559468, 489118936, 978237872, 1956475744, 2262175079, 3912951488, 4524350158, 7825902976, 9048700316, 18097400632, 36194801264, 72389602528, 144779205056, 289558410112]

約数ペア:

[(1, 289558410112), (2, 144779205056), (4, 72389602528), (8, 36194801264), (16, 18097400632), (32, 9048700316), (37, 7825902976), (64, 4524350158), (74, 3912951488), (128, 2262175079), (148, 1956475744), (296, 978237872), (592, 489118936), (1184, 244559468), (2368, 122279734), (4736, 61139867)]