779256

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 2152800

約数和(自身を除く): 1373544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 137, 158, 237, 274, 316, 411, 474, 548, 632, 711, 822, 948, 1096, 1233, 1422, 1644, 1896, 2466, 2844, 3288, 4932, 5688, 9864, 10823, 21646, 32469, 43292, 64938, 86584, 97407, 129876, 194814, 259752, 389628, 779256]

約数ペア:

[(1, 779256), (2, 389628), (3, 259752), (4, 194814), (6, 129876), (8, 97407), (9, 86584), (12, 64938), (18, 43292), (24, 32469), (36, 21646), (72, 10823), (79, 9864), (137, 5688), (158, 4932), (237, 3288), (274, 2844), (316, 2466), (411, 1896), (474, 1644), (548, 1422), (632, 1233), (711, 1096), (822, 948)]