609997394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 979948800

約数和(自身を除く): 369951406

約数列:

[1, 2, 19, 38, 79, 158, 317, 634, 641, 1282, 1501, 3002, 6023, 12046, 12179, 24358, 25043, 50086, 50639, 101278, 203197, 406394, 475817, 951634, 962141, 1924282, 3860743, 7721486, 16052563, 32105126, 304998697, 609997394]

約数ペア:

[(1, 609997394), (2, 304998697), (19, 32105126), (38, 16052563), (79, 7721486), (158, 3860743), (317, 1924282), (634, 962141), (641, 951634), (1282, 475817), (1501, 406394), (3002, 203197), (6023, 101278), (12046, 50639), (12179, 50086), (24358, 25043)]