6420888

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 17507880

約数和(自身を除く): 11086992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 347, 514, 694, 771, 1028, 1041, 1388, 1542, 2056, 2082, 2313, 2776, 3084, 3123, 4164, 4626, 6168, 6246, 8328, 9252, 12492, 18504, 24984, 89179, 178358, 267537, 356716, 535074, 713432, 802611, 1070148, 1605222, 2140296, 3210444, 6420888]

約数ペア:

[(1, 6420888), (2, 3210444), (3, 2140296), (4, 1605222), (6, 1070148), (8, 802611), (9, 713432), (12, 535074), (18, 356716), (24, 267537), (36, 178358), (72, 89179), (257, 24984), (347, 18504), (514, 12492), (694, 9252), (771, 8328), (1028, 6246), (1041, 6168), (1388, 4626), (1542, 4164), (2056, 3123), (2082, 3084), (2313, 2776)]