970002

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 2488320

約数和(自身を除く): 1518318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 71, 99, 138, 142, 198, 207, 213, 253, 297, 414, 426, 506, 594, 621, 639, 759, 781, 1242, 1278, 1518, 1562, 1633, 1917, 2277, 2343, 3266, 3834, 4554, 4686, 4899, 6831, 7029, 9798, 13662, 14058, 14697, 17963, 21087, 29394, 35926, 42174, 44091, 53889, 88182, 107778, 161667, 323334, 485001, 970002]

約数ペア:

[(1, 970002), (2, 485001), (3, 323334), (6, 161667), (9, 107778), (11, 88182), (18, 53889), (22, 44091), (23, 42174), (27, 35926), (33, 29394), (46, 21087), (54, 17963), (66, 14697), (69, 14058), (71, 13662), (99, 9798), (138, 7029), (142, 6831), (198, 4899), (207, 4686), (213, 4554), (253, 3834), (297, 3266), (414, 2343), (426, 2277), (506, 1917), (594, 1633), (621, 1562), (639, 1518), (759, 1278), (781, 1242)]