251192952

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{205223}}^1$

素因数の和:205252

約数の個数: 48

約数和(自身を含む): 720336240

約数和(自身を除く): 469143288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 205223, 410446, 615669, 820892, 1231338, 1641784, 1847007, 2462676, 3488791, 3694014, 4925352, 6977582, 7388028, 10466373, 13955164, 14776056, 20932746, 27910328, 31399119, 41865492, 62798238, 83730984, 125596476, 251192952]

約数ペア:

[(1, 251192952), (2, 125596476), (3, 83730984), (4, 62798238), (6, 41865492), (8, 31399119), (9, 27910328), (12, 20932746), (17, 14776056), (18, 13955164), (24, 10466373), (34, 7388028), (36, 6977582), (51, 4925352), (68, 3694014), (72, 3488791), (102, 2462676), (136, 1847007), (153, 1641784), (204, 1231338), (306, 820892), (408, 615669), (612, 410446), (1224, 205223)]