438525216

素因数分解:

$2^5\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{1373}}^1$

素因数の和:2498

約数の個数: 72

約数和(自身を含む): 1249089660

約数和(自身を除く): 810564444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1109, 1373, 2218, 2746, 3327, 4119, 4436, 5492, 6654, 8238, 8872, 9981, 10984, 12357, 13308, 16476, 17744, 19962, 21968, 24714, 26616, 32952, 35488, 39924, 43936, 49428, 53232, 65904, 79848, 98856, 106464, 131808, 159696, 197712, 319392, 395424, 1522657, 3045314, 4567971, 6090628, 9135942, 12181256, 13703913, 18271884, 24362512, 27407826, 36543768, 48725024, 54815652, 73087536, 109631304, 146175072, 219262608, 438525216]

約数ペア:

[(1, 438525216), (2, 219262608), (3, 146175072), (4, 109631304), (6, 73087536), (8, 54815652), (9, 48725024), (12, 36543768), (16, 27407826), (18, 24362512), (24, 18271884), (32, 13703913), (36, 12181256), (48, 9135942), (72, 6090628), (96, 4567971), (144, 3045314), (288, 1522657), (1109, 395424), (1373, 319392), (2218, 197712), (2746, 159696), (3327, 131808), (4119, 106464), (4436, 98856), (5492, 79848), (6654, 65904), (8238, 53232), (8872, 49428), (9981, 43936), (10984, 39924), (12357, 35488), (13308, 32952), (16476, 26616), (17744, 24714), (19962, 21968)]