338181888

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40031}}^1$

素因数の和:40061

約数の個数: 72

約数和(自身を含む): 981904896

約数和(自身を除く): 643723008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 40031, 80062, 120093, 160124, 240186, 320248, 440341, 480372, 640496, 880682, 960744, 1280992, 1321023, 1761364, 1921488, 2561984, 2642046, 3522728, 3842976, 5123968, 5284092, 7045456, 7685952, 10247936, 10568184, 14090912, 15371904, 21136368, 28181824, 30743808, 42272736, 56363648, 84545472, 112727296, 169090944, 338181888]

約数ペア:

[(1, 338181888), (2, 169090944), (3, 112727296), (4, 84545472), (6, 56363648), (8, 42272736), (11, 30743808), (12, 28181824), (16, 21136368), (22, 15371904), (24, 14090912), (32, 10568184), (33, 10247936), (44, 7685952), (48, 7045456), (64, 5284092), (66, 5123968), (88, 3842976), (96, 3522728), (128, 2642046), (132, 2561984), (176, 1921488), (192, 1761364), (256, 1321023), (264, 1280992), (352, 960744), (384, 880682), (528, 640496), (704, 480372), (768, 440341), (1056, 320248), (1408, 240186), (2112, 160124), (2816, 120093), (4224, 80062), (8448, 40031)]