298235558

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 470891232

約数和(自身を除く): 172655674

約数列:

[1, 2, 41, 53, 82, 106, 163, 326, 421, 842, 2173, 4346, 6683, 8639, 13366, 17261, 17278, 22313, 34522, 44626, 68623, 137246, 354199, 708398, 914833, 1829666, 2813543, 3637019, 5627086, 7274038, 149117779, 298235558]

約数ペア:

[(1, 298235558), (2, 149117779), (41, 7274038), (53, 5627086), (82, 3637019), (106, 2813543), (163, 1829666), (326, 914833), (421, 708398), (842, 354199), (2173, 137246), (4346, 68623), (6683, 44626), (8639, 34522), (13366, 22313), (17261, 17278)]