2973912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 8125920

約数和(自身を除く): 5152008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 197, 204, 222, 296, 394, 408, 444, 591, 629, 788, 888, 1182, 1258, 1576, 1887, 2364, 2516, 3349, 3774, 4728, 5032, 6698, 7289, 7548, 10047, 13396, 14578, 15096, 20094, 21867, 26792, 29156, 40188, 43734, 58312, 80376, 87468, 123913, 174936, 247826, 371739, 495652, 743478, 991304, 1486956, 2973912]

約数ペア:

[(1, 2973912), (2, 1486956), (3, 991304), (4, 743478), (6, 495652), (8, 371739), (12, 247826), (17, 174936), (24, 123913), (34, 87468), (37, 80376), (51, 58312), (68, 43734), (74, 40188), (102, 29156), (111, 26792), (136, 21867), (148, 20094), (197, 15096), (204, 14578), (222, 13396), (296, 10047), (394, 7548), (408, 7289), (444, 6698), (591, 5032), (629, 4728), (788, 3774), (888, 3349), (1182, 2516), (1258, 2364), (1576, 1887)]