428465712

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2578

約数の個数: 80

約数和(自身を含む): 1162568448

約数和(自身を除く): 734102736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 163, 184, 276, 326, 368, 489, 552, 652, 978, 1104, 1304, 1956, 2381, 2608, 3749, 3912, 4762, 7143, 7498, 7824, 9524, 11247, 14286, 14996, 19048, 22494, 28572, 29992, 38096, 44988, 54763, 57144, 59984, 89976, 109526, 114288, 164289, 179952, 219052, 328578, 388103, 438104, 657156, 776206, 876208, 1164309, 1314312, 1552412, 2328618, 2628624, 3104824, 4657236, 6209648, 8926369, 9314472, 17852738, 18628944, 26779107, 35705476, 53558214, 71410952, 107116428, 142821904, 214232856, 428465712]

約数ペア:

[(1, 428465712), (2, 214232856), (3, 142821904), (4, 107116428), (6, 71410952), (8, 53558214), (12, 35705476), (16, 26779107), (23, 18628944), (24, 17852738), (46, 9314472), (48, 8926369), (69, 6209648), (92, 4657236), (138, 3104824), (163, 2628624), (184, 2328618), (276, 1552412), (326, 1314312), (368, 1164309), (489, 876208), (552, 776206), (652, 657156), (978, 438104), (1104, 388103), (1304, 328578), (1956, 219052), (2381, 179952), (2608, 164289), (3749, 114288), (3912, 109526), (4762, 89976), (7143, 59984), (7498, 57144), (7824, 54763), (9524, 44988), (11247, 38096), (14286, 29992), (14996, 28572), (19048, 22494)]