407243776

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12880

約数の個数: 44

約数和(自身を含む): 840416320

約数和(自身を除く): 433172544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 12829, 15872, 25658, 31744, 51316, 102632, 205264, 397699, 410528, 795398, 821056, 1590796, 1642112, 3181592, 3284224, 6363184, 6568448, 12726368, 13136896, 25452736, 50905472, 101810944, 203621888, 407243776]

約数ペア:

[(1, 407243776), (2, 203621888), (4, 101810944), (8, 50905472), (16, 25452736), (31, 13136896), (32, 12726368), (62, 6568448), (64, 6363184), (124, 3284224), (128, 3181592), (248, 1642112), (256, 1590796), (496, 821056), (512, 795398), (992, 410528), (1024, 397699), (1984, 205264), (3968, 102632), (7936, 51316), (12829, 31744), (15872, 25658)]