285744008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{53231}}^1$

素因数の和:53309

約数の個数: 32

約数和(自身を含む): 594069120

約数和(自身を除く): 308325112

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 53231, 106462, 212924, 425848, 585541, 1171082, 2342164, 3247091, 4684328, 6494182, 12988364, 25976728, 35718001, 71436002, 142872004, 285744008]

約数ペア:

[(1, 285744008), (2, 142872004), (4, 71436002), (8, 35718001), (11, 25976728), (22, 12988364), (44, 6494182), (61, 4684328), (88, 3247091), (122, 2342164), (244, 1171082), (488, 585541), (671, 425848), (1342, 212924), (2684, 106462), (5368, 53231)]