275890338438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13980457}}^1$

素因数の和:13980509

約数の個数: 64

約数和(自身を含む): 676430479872

約数和(自身を除く): 400540141434

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 6578, 9867, 19734, 13980457, 27960914, 41941371, 83882742, 153785027, 181745941, 307570054, 321550511, 363491882, 461355081, 545237823, 643101022, 922710162, 964651533, 1090475646, 1929303066, 1999205351, 3537055621, 3998410702, 4180156643, 5997616053, 7074111242, 8360313286, 10611166863, 11995232106, 12540469929, 21222333726, 25080939858, 45981723073, 91963446146, 137945169219, 275890338438]

約数ペア:

[(1, 275890338438), (2, 137945169219), (3, 91963446146), (6, 45981723073), (11, 25080939858), (13, 21222333726), (22, 12540469929), (23, 11995232106), (26, 10611166863), (33, 8360313286), (39, 7074111242), (46, 5997616053), (66, 4180156643), (69, 3998410702), (78, 3537055621), (138, 1999205351), (143, 1929303066), (253, 1090475646), (286, 964651533), (299, 922710162), (429, 643101022), (506, 545237823), (598, 461355081), (759, 363491882), (858, 321550511), (897, 307570054), (1518, 181745941), (1794, 153785027), (3289, 83882742), (6578, 41941371), (9867, 27960914), (19734, 13980457)]