648255468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{26339}}^1$

素因数の和:26646

約数の個数: 48

約数和(自身を含む): 1734647040

約数和(自身を除く): 1086391572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 293, 586, 879, 1172, 1758, 2051, 3516, 4102, 6153, 8204, 12306, 24612, 26339, 52678, 79017, 105356, 158034, 184373, 316068, 368746, 553119, 737492, 1106238, 2212476, 7717327, 15434654, 23151981, 30869308, 46303962, 54021289, 92607924, 108042578, 162063867, 216085156, 324127734, 648255468]

約数ペア:

[(1, 648255468), (2, 324127734), (3, 216085156), (4, 162063867), (6, 108042578), (7, 92607924), (12, 54021289), (14, 46303962), (21, 30869308), (28, 23151981), (42, 15434654), (84, 7717327), (293, 2212476), (586, 1106238), (879, 737492), (1172, 553119), (1758, 368746), (2051, 316068), (3516, 184373), (4102, 158034), (6153, 105356), (8204, 79017), (12306, 52678), (24612, 26339)]