716958

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 1866240

約数和(自身を除く): 1149282

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 71, 99, 102, 142, 153, 187, 198, 213, 297, 306, 374, 426, 459, 561, 594, 639, 781, 918, 1122, 1207, 1278, 1562, 1683, 1917, 2343, 2414, 3366, 3621, 3834, 4686, 5049, 7029, 7242, 10098, 10863, 13277, 14058, 21087, 21726, 26554, 32589, 39831, 42174, 65178, 79662, 119493, 238986, 358479, 716958]

約数ペア:

[(1, 716958), (2, 358479), (3, 238986), (6, 119493), (9, 79662), (11, 65178), (17, 42174), (18, 39831), (22, 32589), (27, 26554), (33, 21726), (34, 21087), (51, 14058), (54, 13277), (66, 10863), (71, 10098), (99, 7242), (102, 7029), (142, 5049), (153, 4686), (187, 3834), (198, 3621), (213, 3366), (297, 2414), (306, 2343), (374, 1917), (426, 1683), (459, 1562), (561, 1278), (594, 1207), (639, 1122), (781, 918)]