394026990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25703}}^1$

素因数の和:25793

約数の個数: 64

約数和(自身を含む): 1095607296

約数和(自身を除く): 701580306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 15330, 25703, 51406, 77109, 128515, 154218, 179921, 257030, 359842, 385545, 539763, 771090, 899605, 1079526, 1799210, 1876319, 2698815, 3752638, 5397630, 5628957, 9381595, 11257914, 13134233, 18763190, 26268466, 28144785, 39402699, 56289570, 65671165, 78805398, 131342330, 197013495, 394026990]

約数ペア:

[(1, 394026990), (2, 197013495), (3, 131342330), (5, 78805398), (6, 65671165), (7, 56289570), (10, 39402699), (14, 28144785), (15, 26268466), (21, 18763190), (30, 13134233), (35, 11257914), (42, 9381595), (70, 5628957), (73, 5397630), (105, 3752638), (146, 2698815), (210, 1876319), (219, 1799210), (365, 1079526), (438, 899605), (511, 771090), (730, 539763), (1022, 385545), (1095, 359842), (1533, 257030), (2190, 179921), (2555, 154218), (3066, 128515), (5110, 77109), (7665, 51406), (15330, 25703)]