290816704

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{146581}}^1$

素因数の和:146624

約数の個数: 28

約数和(自身を含む): 595709248

約数和(自身を除く): 304892544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 146581, 293162, 586324, 1172648, 2345296, 4544011, 4690592, 9088022, 9381184, 18176044, 36352088, 72704176, 145408352, 290816704]

約数ペア:

[(1, 290816704), (2, 145408352), (4, 72704176), (8, 36352088), (16, 18176044), (31, 9381184), (32, 9088022), (62, 4690592), (64, 4544011), (124, 2345296), (248, 1172648), (496, 586324), (992, 293162), (1984, 146581)]