1330332976

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{72871}}^1$

素因数の和:73049

約数の個数: 40

約数和(自身を含む): 2963849984

約数和(自身を除く): 1633517008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 72871, 145742, 291484, 510097, 582968, 1020194, 1165936, 2040388, 4080776, 8161552, 11877973, 23755946, 47511892, 83145811, 95023784, 166291622, 190047568, 332583244, 665166488, 1330332976]

約数ペア:

[(1, 1330332976), (2, 665166488), (4, 332583244), (7, 190047568), (8, 166291622), (14, 95023784), (16, 83145811), (28, 47511892), (56, 23755946), (112, 11877973), (163, 8161552), (326, 4080776), (652, 2040388), (1141, 1165936), (1304, 1020194), (2282, 582968), (2608, 510097), (4564, 291484), (9128, 145742), (18256, 72871)]