1256312310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{56821}}^1$

素因数の和:56909

約数の個数: 64

約数和(自身を含む): 3338406144

約数和(自身を除く): 2082093834

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 134, 165, 201, 330, 335, 402, 670, 737, 1005, 1474, 2010, 2211, 3685, 4422, 7370, 11055, 22110, 56821, 113642, 170463, 284105, 340926, 568210, 625031, 852315, 1250062, 1704630, 1875093, 3125155, 3750186, 3807007, 6250310, 7614014, 9375465, 11421021, 18750930, 19035035, 22842042, 38070070, 41877077, 57105105, 83754154, 114210210, 125631231, 209385385, 251262462, 418770770, 628156155, 1256312310]

約数ペア:

[(1, 1256312310), (2, 628156155), (3, 418770770), (5, 251262462), (6, 209385385), (10, 125631231), (11, 114210210), (15, 83754154), (22, 57105105), (30, 41877077), (33, 38070070), (55, 22842042), (66, 19035035), (67, 18750930), (110, 11421021), (134, 9375465), (165, 7614014), (201, 6250310), (330, 3807007), (335, 3750186), (402, 3125155), (670, 1875093), (737, 1704630), (1005, 1250062), (1474, 852315), (2010, 625031), (2211, 568210), (3685, 340926), (4422, 284105), (7370, 170463), (11055, 113642), (22110, 56821)]