218425008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 586406912

約数和(自身を除く): 367981904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 181, 186, 248, 362, 372, 496, 543, 724, 744, 811, 1086, 1448, 1488, 1622, 2172, 2433, 2896, 3244, 4344, 4866, 5611, 6488, 8688, 9732, 11222, 12976, 16833, 19464, 22444, 25141, 33666, 38928, 44888, 50282, 67332, 75423, 89776, 100564, 134664, 146791, 150846, 201128, 269328, 293582, 301692, 402256, 440373, 587164, 603384, 880746, 1174328, 1206768, 1761492, 2348656, 3522984, 4550521, 7045968, 9101042, 13651563, 18202084, 27303126, 36404168, 54606252, 72808336, 109212504, 218425008]

約数ペア:

[(1, 218425008), (2, 109212504), (3, 72808336), (4, 54606252), (6, 36404168), (8, 27303126), (12, 18202084), (16, 13651563), (24, 9101042), (31, 7045968), (48, 4550521), (62, 3522984), (93, 2348656), (124, 1761492), (181, 1206768), (186, 1174328), (248, 880746), (362, 603384), (372, 587164), (496, 440373), (543, 402256), (724, 301692), (744, 293582), (811, 269328), (1086, 201128), (1448, 150846), (1488, 146791), (1622, 134664), (2172, 100564), (2433, 89776), (2896, 75423), (3244, 67332), (4344, 50282), (4866, 44888), (5611, 38928), (6488, 33666), (8688, 25141), (9732, 22444), (11222, 19464), (12976, 16833)]