215409888

素因数分解:

$2^5\times 3^3\times {\mathrm{249317}}^1$

素因数の和:249336

約数の個数: 48

約数和(自身を含む): 628281360

約数和(自身を除く): 412871472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 249317, 498634, 747951, 997268, 1495902, 1994536, 2243853, 2991804, 3989072, 4487706, 5983608, 6731559, 7978144, 8975412, 11967216, 13463118, 17950824, 23934432, 26926236, 35901648, 53852472, 71803296, 107704944, 215409888]

約数ペア:

[(1, 215409888), (2, 107704944), (3, 71803296), (4, 53852472), (6, 35901648), (8, 26926236), (9, 23934432), (12, 17950824), (16, 13463118), (18, 11967216), (24, 8975412), (27, 7978144), (32, 6731559), (36, 5983608), (48, 4487706), (54, 3989072), (72, 2991804), (96, 2243853), (108, 1994536), (144, 1495902), (216, 997268), (288, 747951), (432, 498634), (864, 249317)]