248049112

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 502951680

約数和(自身を除く): 254902568

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 107, 172, 184, 214, 293, 344, 428, 586, 856, 989, 1172, 1978, 2344, 2461, 3956, 4601, 4922, 6739, 7912, 9202, 9844, 12599, 13478, 18404, 19688, 25198, 26956, 31351, 36808, 50396, 53912, 62702, 100792, 105823, 125404, 211646, 250808, 289777, 423292, 579554, 721073, 846584, 1159108, 1348093, 1442146, 2318216, 2696186, 2884292, 5392372, 5768584, 10784744, 31006139, 62012278, 124024556, 248049112]

約数ペア:

[(1, 248049112), (2, 124024556), (4, 62012278), (8, 31006139), (23, 10784744), (43, 5768584), (46, 5392372), (86, 2884292), (92, 2696186), (107, 2318216), (172, 1442146), (184, 1348093), (214, 1159108), (293, 846584), (344, 721073), (428, 579554), (586, 423292), (856, 289777), (989, 250808), (1172, 211646), (1978, 125404), (2344, 105823), (2461, 100792), (3956, 62702), (4601, 53912), (4922, 50396), (6739, 36808), (7912, 31351), (9202, 26956), (9844, 25198), (12599, 19688), (13478, 18404)]