804938528

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 1603135800

約数和(自身を除く): 798197272

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 401, 421, 596, 802, 842, 1192, 1604, 1684, 2384, 3208, 3368, 4768, 6416, 6736, 12832, 13472, 59749, 62729, 119498, 125458, 168821, 238996, 250916, 337642, 477992, 501832, 675284, 955984, 1003664, 1350568, 1911968, 2007328, 2701136, 5402272, 25154329, 50308658, 100617316, 201234632, 402469264, 804938528]

約数ペア:

[(1, 804938528), (2, 402469264), (4, 201234632), (8, 100617316), (16, 50308658), (32, 25154329), (149, 5402272), (298, 2701136), (401, 2007328), (421, 1911968), (596, 1350568), (802, 1003664), (842, 955984), (1192, 675284), (1604, 501832), (1684, 477992), (2384, 337642), (3208, 250916), (3368, 238996), (4768, 168821), (6416, 125458), (6736, 119498), (12832, 62729), (13472, 59749)]