389618916

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 918825600

約数和(自身を除く): 529206684

約数列:

[1, 2, 3, 4, 6, 12, 199, 241, 398, 482, 597, 677, 723, 796, 964, 1194, 1354, 1446, 2031, 2388, 2708, 2892, 4062, 8124, 47959, 95918, 134723, 143877, 163157, 191836, 269446, 287754, 326314, 404169, 489471, 538892, 575508, 652628, 808338, 978942, 1616676, 1957884, 32468243, 64936486, 97404729, 129872972, 194809458, 389618916]

約数ペア:

[(1, 389618916), (2, 194809458), (3, 129872972), (4, 97404729), (6, 64936486), (12, 32468243), (199, 1957884), (241, 1616676), (398, 978942), (482, 808338), (597, 652628), (677, 575508), (723, 538892), (796, 489471), (964, 404169), (1194, 326314), (1354, 287754), (1446, 269446), (2031, 191836), (2388, 163157), (2708, 143877), (2892, 134723), (4062, 95918), (8124, 47959)]