766202318

素因数分解:

$2^1\times 7^4\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:830

約数の個数: 40

約数和(自身を含む): 1347505080

約数和(自身を除く): 581302762

約数列:

[1, 2, 7, 14, 49, 98, 343, 379, 421, 686, 758, 842, 2401, 2653, 2947, 4802, 5306, 5894, 18571, 20629, 37142, 41258, 129997, 144403, 159559, 259994, 288806, 319118, 909979, 1010821, 1116913, 1819958, 2021642, 2233826, 7818391, 15636782, 54728737, 109457474, 383101159, 766202318]

約数ペア:

[(1, 766202318), (2, 383101159), (7, 109457474), (14, 54728737), (49, 15636782), (98, 7818391), (343, 2233826), (379, 2021642), (421, 1819958), (686, 1116913), (758, 1010821), (842, 909979), (2401, 319118), (2653, 288806), (2947, 259994), (4802, 159559), (5306, 144403), (5894, 129997), (18571, 41258), (20629, 37142)]