550188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 1572480

約数和(自身を除く): 1022292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 31, 34, 36, 51, 58, 62, 68, 87, 93, 102, 116, 124, 153, 174, 186, 204, 261, 279, 306, 348, 372, 493, 522, 527, 558, 612, 899, 986, 1044, 1054, 1116, 1479, 1581, 1798, 1972, 2108, 2697, 2958, 3162, 3596, 4437, 4743, 5394, 5916, 6324, 8091, 8874, 9486, 10788, 15283, 16182, 17748, 18972, 30566, 32364, 45849, 61132, 91698, 137547, 183396, 275094, 550188]

約数ペア:

[(1, 550188), (2, 275094), (3, 183396), (4, 137547), (6, 91698), (9, 61132), (12, 45849), (17, 32364), (18, 30566), (29, 18972), (31, 17748), (34, 16182), (36, 15283), (51, 10788), (58, 9486), (62, 8874), (68, 8091), (87, 6324), (93, 5916), (102, 5394), (116, 4743), (124, 4437), (153, 3596), (174, 3162), (186, 2958), (204, 2697), (261, 2108), (279, 1972), (306, 1798), (348, 1581), (372, 1479), (493, 1116), (522, 1054), (527, 1044), (558, 986), (612, 899)]