399148224

素因数分解:

$2^6\times 3^1\times {\mathrm{673}}^1\times {\mathrm{3089}}^1$

素因数の和:3777

約数の個数: 56

約数和(自身を含む): 1057991280

約数和(自身を除く): 658843056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 673, 1346, 2019, 2692, 3089, 4038, 5384, 6178, 8076, 9267, 10768, 12356, 16152, 18534, 21536, 24712, 32304, 37068, 43072, 49424, 64608, 74136, 98848, 129216, 148272, 197696, 296544, 593088, 2078897, 4157794, 6236691, 8315588, 12473382, 16631176, 24946764, 33262352, 49893528, 66524704, 99787056, 133049408, 199574112, 399148224]

約数ペア:

[(1, 399148224), (2, 199574112), (3, 133049408), (4, 99787056), (6, 66524704), (8, 49893528), (12, 33262352), (16, 24946764), (24, 16631176), (32, 12473382), (48, 8315588), (64, 6236691), (96, 4157794), (192, 2078897), (673, 593088), (1346, 296544), (2019, 197696), (2692, 148272), (3089, 129216), (4038, 98848), (5384, 74136), (6178, 64608), (8076, 49424), (9267, 43072), (10768, 37068), (12356, 32304), (16152, 24712), (18534, 21536)]