246940120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2617}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 637116480

約数和(自身を除く): 390176360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 1348, 1685, 2359, 2617, 2696, 3370, 4718, 5234, 6740, 9436, 10468, 11795, 13085, 13480, 18319, 18872, 20936, 23590, 26170, 36638, 47180, 52340, 73276, 91595, 94360, 104680, 146552, 183190, 366380, 732760, 881929, 1763858, 3527716, 4409645, 6173503, 7055432, 8819290, 12347006, 17638580, 24694012, 30867515, 35277160, 49388024, 61735030, 123470060, 246940120]

約数ペア:

[(1, 246940120), (2, 123470060), (4, 61735030), (5, 49388024), (7, 35277160), (8, 30867515), (10, 24694012), (14, 17638580), (20, 12347006), (28, 8819290), (35, 7055432), (40, 6173503), (56, 4409645), (70, 3527716), (140, 1763858), (280, 881929), (337, 732760), (674, 366380), (1348, 183190), (1685, 146552), (2359, 104680), (2617, 94360), (2696, 91595), (3370, 73276), (4718, 52340), (5234, 47180), (6740, 36638), (9436, 26170), (10468, 23590), (11795, 20936), (13085, 18872), (13480, 18319)]