223451286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 495175680

約数和(自身を除く): 271724394

約数列:

[1, 2, 3, 6, 19, 31, 38, 53, 57, 62, 93, 106, 114, 159, 186, 318, 589, 1007, 1178, 1193, 1643, 1767, 2014, 2386, 3021, 3286, 3534, 3579, 4929, 6042, 7158, 9858, 22667, 31217, 36983, 45334, 62434, 63229, 68001, 73966, 93651, 110949, 126458, 136002, 187302, 189687, 221898, 379374, 702677, 1201351, 1405354, 1960099, 2108031, 2402702, 3604053, 3920198, 4216062, 5880297, 7208106, 11760594, 37241881, 74483762, 111725643, 223451286]

約数ペア:

[(1, 223451286), (2, 111725643), (3, 74483762), (6, 37241881), (19, 11760594), (31, 7208106), (38, 5880297), (53, 4216062), (57, 3920198), (62, 3604053), (93, 2402702), (106, 2108031), (114, 1960099), (159, 1405354), (186, 1201351), (318, 702677), (589, 379374), (1007, 221898), (1178, 189687), (1193, 187302), (1643, 136002), (1767, 126458), (2014, 110949), (2386, 93651), (3021, 73966), (3286, 68001), (3534, 63229), (3579, 62434), (4929, 45334), (6042, 36983), (7158, 31217), (9858, 22667)]