490375424

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24877}}^1$

素因数の和:24911

約数の個数: 72

約数和(自身を含む): 1220415168

約数和(自身を除く): 730039744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 24877, 49754, 99508, 174139, 199016, 273647, 348278, 398032, 547294, 696556, 796064, 1094588, 1393112, 1592128, 1915529, 2189176, 2786224, 3184256, 3831058, 4378352, 5572448, 6368512, 7662116, 8756704, 11144896, 15324232, 17513408, 22289792, 30648464, 35026816, 44579584, 61296928, 70053632, 122593856, 245187712, 490375424]

約数ペア:

[(1, 490375424), (2, 245187712), (4, 122593856), (7, 70053632), (8, 61296928), (11, 44579584), (14, 35026816), (16, 30648464), (22, 22289792), (28, 17513408), (32, 15324232), (44, 11144896), (56, 8756704), (64, 7662116), (77, 6368512), (88, 5572448), (112, 4378352), (128, 3831058), (154, 3184256), (176, 2786224), (224, 2189176), (256, 1915529), (308, 1592128), (352, 1393112), (448, 1094588), (616, 796064), (704, 696556), (896, 547294), (1232, 398032), (1408, 348278), (1792, 273647), (2464, 199016), (2816, 174139), (4928, 99508), (9856, 49754), (19712, 24877)]