275680768

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1639

約数の個数: 80

約数和(自身を含む): 620674560

約数和(自身を除く): 344993792

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1364, 1408, 1579, 1984, 2728, 2816, 3158, 3968, 5456, 5632, 6316, 7936, 10912, 12632, 15872, 17369, 21824, 25264, 34738, 43648, 48949, 50528, 69476, 87296, 97898, 101056, 138952, 174592, 195796, 202112, 277904, 391592, 404224, 538439, 555808, 783184, 808448, 1076878, 1111616, 1566368, 2153756, 2223232, 3132736, 4307512, 4446464, 6265472, 8615024, 8892928, 12530944, 17230048, 25061888, 34460096, 68920192, 137840384, 275680768]

約数ペア:

[(1, 275680768), (2, 137840384), (4, 68920192), (8, 34460096), (11, 25061888), (16, 17230048), (22, 12530944), (31, 8892928), (32, 8615024), (44, 6265472), (62, 4446464), (64, 4307512), (88, 3132736), (124, 2223232), (128, 2153756), (176, 1566368), (248, 1111616), (256, 1076878), (341, 808448), (352, 783184), (496, 555808), (512, 538439), (682, 404224), (704, 391592), (992, 277904), (1364, 202112), (1408, 195796), (1579, 174592), (1984, 138952), (2728, 101056), (2816, 97898), (3158, 87296), (3968, 69476), (5456, 50528), (5632, 48949), (6316, 43648), (7936, 34738), (10912, 25264), (12632, 21824), (15872, 17369)]