847314

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 2177280

約数和(自身を除く): 1329966

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 71, 78, 102, 117, 142, 153, 213, 221, 234, 306, 351, 426, 442, 459, 639, 663, 702, 918, 923, 1207, 1278, 1326, 1846, 1917, 1989, 2414, 2769, 3621, 3834, 3978, 5538, 5967, 7242, 8307, 10863, 11934, 15691, 16614, 21726, 24921, 31382, 32589, 47073, 49842, 65178, 94146, 141219, 282438, 423657, 847314]

約数ペア:

[(1, 847314), (2, 423657), (3, 282438), (6, 141219), (9, 94146), (13, 65178), (17, 49842), (18, 47073), (26, 32589), (27, 31382), (34, 24921), (39, 21726), (51, 16614), (54, 15691), (71, 11934), (78, 10863), (102, 8307), (117, 7242), (142, 5967), (153, 5538), (213, 3978), (221, 3834), (234, 3621), (306, 2769), (351, 2414), (426, 1989), (442, 1917), (459, 1846), (639, 1326), (663, 1278), (702, 1207), (918, 923)]