268249562

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 517466880

約数和(自身を除く): 249217318

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 137, 238, 266, 274, 323, 433, 646, 866, 959, 1918, 2261, 2329, 2603, 3031, 4522, 4658, 5206, 6062, 7361, 8227, 14722, 16303, 16454, 18221, 32606, 36442, 44251, 51527, 57589, 59321, 88502, 103054, 115178, 118642, 139859, 279718, 309757, 415247, 619514, 830494, 979013, 1008457, 1127099, 1958026, 2016914, 2254198, 7059199, 7889693, 14118398, 15779386, 19160683, 38321366, 134124781, 268249562]

約数ペア:

[(1, 268249562), (2, 134124781), (7, 38321366), (14, 19160683), (17, 15779386), (19, 14118398), (34, 7889693), (38, 7059199), (119, 2254198), (133, 2016914), (137, 1958026), (238, 1127099), (266, 1008457), (274, 979013), (323, 830494), (433, 619514), (646, 415247), (866, 309757), (959, 279718), (1918, 139859), (2261, 118642), (2329, 115178), (2603, 103054), (3031, 88502), (4522, 59321), (4658, 57589), (5206, 51527), (6062, 44251), (7361, 36442), (8227, 32606), (14722, 18221), (16303, 16454)]