224740816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43487}}^1$

素因数の和:43531

約数の個数: 40

約数和(自身を含む): 485326080

約数和(自身を除く): 260585264

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 43487, 86974, 173948, 347896, 695792, 739279, 826253, 1478558, 1652506, 2957116, 3305012, 5914232, 6610024, 11828464, 13220048, 14046301, 28092602, 56185204, 112370408, 224740816]

約数ペア:

[(1, 224740816), (2, 112370408), (4, 56185204), (8, 28092602), (16, 14046301), (17, 13220048), (19, 11828464), (34, 6610024), (38, 5914232), (68, 3305012), (76, 2957116), (136, 1652506), (152, 1478558), (272, 826253), (304, 739279), (323, 695792), (646, 347896), (1292, 173948), (2584, 86974), (5168, 43487)]