299070556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 552416032

約数和(自身を除く): 253345476

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 157, 211, 244, 314, 422, 628, 844, 2257, 4514, 5809, 7807, 9028, 9577, 11618, 12871, 15614, 19154, 23236, 25742, 31228, 33127, 38308, 51484, 66254, 132508, 354349, 476227, 708698, 952454, 1225699, 1417396, 1904908, 2020747, 2451398, 4041494, 4902796, 8082988, 74767639, 149535278, 299070556]

約数ペア:

[(1, 299070556), (2, 149535278), (4, 74767639), (37, 8082988), (61, 4902796), (74, 4041494), (122, 2451398), (148, 2020747), (157, 1904908), (211, 1417396), (244, 1225699), (314, 952454), (422, 708698), (628, 476227), (844, 354349), (2257, 132508), (4514, 66254), (5809, 51484), (7807, 38308), (9028, 33127), (9577, 31228), (11618, 25742), (12871, 23236), (15614, 19154)]