253168816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4517}}^1$

素因数の和:4669

約数の個数: 40

約数和(自身を含む): 510931584

約数和(自身を除く): 257762768

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 3503, 4517, 7006, 9034, 14012, 18068, 28024, 36136, 56048, 72272, 140027, 280054, 510421, 560108, 1020842, 1120216, 2041684, 2240432, 4083368, 8166736, 15823051, 31646102, 63292204, 126584408, 253168816]

約数ペア:

[(1, 253168816), (2, 126584408), (4, 63292204), (8, 31646102), (16, 15823051), (31, 8166736), (62, 4083368), (113, 2240432), (124, 2041684), (226, 1120216), (248, 1020842), (452, 560108), (496, 510421), (904, 280054), (1808, 140027), (3503, 72272), (4517, 56048), (7006, 36136), (9034, 28024), (14012, 18068)]