228278314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 405440640

約数和(自身を除く): 177162326

約数列:

[1, 2, 11, 22, 29, 43, 53, 58, 86, 106, 157, 314, 319, 473, 583, 638, 946, 1166, 1247, 1537, 1727, 2279, 2494, 3074, 3454, 4553, 4558, 6751, 8321, 9106, 13502, 13717, 16642, 16907, 25069, 27434, 33814, 50083, 50138, 66091, 74261, 91531, 100166, 132182, 148522, 183062, 195779, 241309, 357803, 391558, 482618, 715606, 727001, 1454002, 2153569, 2654399, 3935833, 4307138, 5308798, 7871666, 10376287, 20752574, 114139157, 228278314]

約数ペア:

[(1, 228278314), (2, 114139157), (11, 20752574), (22, 10376287), (29, 7871666), (43, 5308798), (53, 4307138), (58, 3935833), (86, 2654399), (106, 2153569), (157, 1454002), (314, 727001), (319, 715606), (473, 482618), (583, 391558), (638, 357803), (946, 241309), (1166, 195779), (1247, 183062), (1537, 148522), (1727, 132182), (2279, 100166), (2494, 91531), (3074, 74261), (3454, 66091), (4553, 50138), (4558, 50083), (6751, 33814), (8321, 27434), (9106, 25069), (13502, 16907), (13717, 16642)]