488953456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61987}}^1$

素因数の和:62041

約数の個数: 40

約数和(自身を含む): 1037679120

約数和(自身を除く): 548725664

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 61987, 123974, 247948, 495896, 991792, 1053779, 1797623, 2107558, 3595246, 4215116, 7190492, 8430232, 14380984, 16860464, 28761968, 30559591, 61119182, 122238364, 244476728, 488953456]

約数ペア:

[(1, 488953456), (2, 244476728), (4, 122238364), (8, 61119182), (16, 30559591), (17, 28761968), (29, 16860464), (34, 14380984), (58, 8430232), (68, 7190492), (116, 4215116), (136, 3595246), (232, 2107558), (272, 1797623), (464, 1053779), (493, 991792), (986, 495896), (1972, 247948), (3944, 123974), (7888, 61987)]