259258816

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 524353536

約数和(自身を除く): 265094720

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 167, 191, 254, 334, 382, 508, 668, 764, 1016, 1336, 1528, 2032, 2672, 3056, 4064, 5344, 6112, 8128, 10688, 12224, 21209, 24257, 31897, 42418, 48514, 63794, 84836, 97028, 127588, 169672, 194056, 255176, 339344, 388112, 510352, 678688, 776224, 1020704, 1357376, 1552448, 2041408, 4050919, 8101838, 16203676, 32407352, 64814704, 129629408, 259258816]

約数ペア:

[(1, 259258816), (2, 129629408), (4, 64814704), (8, 32407352), (16, 16203676), (32, 8101838), (64, 4050919), (127, 2041408), (167, 1552448), (191, 1357376), (254, 1020704), (334, 776224), (382, 678688), (508, 510352), (668, 388112), (764, 339344), (1016, 255176), (1336, 194056), (1528, 169672), (2032, 127588), (2672, 97028), (3056, 84836), (4064, 63794), (5344, 48514), (6112, 42418), (8128, 31897), (10688, 24257), (12224, 21209)]