280168368

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{53549}}^1$

素因数の和:53669

約数の個数: 40

約数和(自身を含む): 730422000

約数和(自身を除く): 450253632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 53549, 107098, 160647, 214196, 321294, 428392, 642588, 856784, 1285176, 2570352, 5836841, 11673682, 17510523, 23347364, 35021046, 46694728, 70042092, 93389456, 140084184, 280168368]

約数ペア:

[(1, 280168368), (2, 140084184), (3, 93389456), (4, 70042092), (6, 46694728), (8, 35021046), (12, 23347364), (16, 17510523), (24, 11673682), (48, 5836841), (109, 2570352), (218, 1285176), (327, 856784), (436, 642588), (654, 428392), (872, 321294), (1308, 214196), (1744, 160647), (2616, 107098), (5232, 53549)]