220897488

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13417}}^1$

素因数の和:13449

約数の個数: 80

約数和(自身を含む): 665532800

約数和(自身を除く): 444635312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 13417, 16464, 26834, 40251, 53668, 80502, 93919, 107336, 161004, 187838, 214672, 281757, 322008, 375676, 563514, 644016, 657433, 751352, 1127028, 1314866, 1502704, 1972299, 2254056, 2629732, 3944598, 4508112, 4602031, 5259464, 7889196, 9204062, 10518928, 13806093, 15778392, 18408124, 27612186, 31556784, 36816248, 55224372, 73632496, 110448744, 220897488]

約数ペア:

[(1, 220897488), (2, 110448744), (3, 73632496), (4, 55224372), (6, 36816248), (7, 31556784), (8, 27612186), (12, 18408124), (14, 15778392), (16, 13806093), (21, 10518928), (24, 9204062), (28, 7889196), (42, 5259464), (48, 4602031), (49, 4508112), (56, 3944598), (84, 2629732), (98, 2254056), (112, 1972299), (147, 1502704), (168, 1314866), (196, 1127028), (294, 751352), (336, 657433), (343, 644016), (392, 563514), (588, 375676), (686, 322008), (784, 281757), (1029, 214672), (1176, 187838), (1372, 161004), (2058, 107336), (2352, 93919), (2744, 80502), (4116, 53668), (5488, 40251), (8232, 26834), (13417, 16464)]