254878512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2113}}^1$

素因数の和:2490

約数の個数: 80

約数和(自身を含む): 754951680

約数和(自身を除く): 500073168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 359, 718, 1077, 1436, 2113, 2154, 2513, 2872, 4226, 4308, 5026, 5744, 6339, 7539, 8452, 8616, 10052, 12678, 14791, 15078, 16904, 17232, 20104, 25356, 29582, 30156, 33808, 40208, 44373, 50712, 59164, 60312, 88746, 101424, 118328, 120624, 177492, 236656, 354984, 709968, 758567, 1517134, 2275701, 3034268, 4551402, 5309969, 6068536, 9102804, 10619938, 12137072, 15929907, 18205608, 21239876, 31859814, 36411216, 42479752, 63719628, 84959504, 127439256, 254878512]

約数ペア:

[(1, 254878512), (2, 127439256), (3, 84959504), (4, 63719628), (6, 42479752), (7, 36411216), (8, 31859814), (12, 21239876), (14, 18205608), (16, 15929907), (21, 12137072), (24, 10619938), (28, 9102804), (42, 6068536), (48, 5309969), (56, 4551402), (84, 3034268), (112, 2275701), (168, 1517134), (336, 758567), (359, 709968), (718, 354984), (1077, 236656), (1436, 177492), (2113, 120624), (2154, 118328), (2513, 101424), (2872, 88746), (4226, 60312), (4308, 59164), (5026, 50712), (5744, 44373), (6339, 40208), (7539, 33808), (8452, 30156), (8616, 29582), (10052, 25356), (12678, 20104), (14791, 17232), (15078, 16904)]