720945588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29207}}^1$

素因数の和:29253

約数の個数: 72

約数和(自身を含む): 1957870656

約数和(自身を除く): 1236925068

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 2057, 2244, 4114, 6171, 8228, 12342, 24684, 29207, 58414, 87621, 116828, 175242, 321277, 350484, 496519, 642554, 963831, 993038, 1285108, 1489557, 1927662, 1986076, 2979114, 3534047, 3855324, 5461709, 5958228, 7068094, 10602141, 10923418, 14136188, 16385127, 21204282, 21846836, 32770254, 42408564, 60078799, 65540508, 120157598, 180236397, 240315196, 360472794, 720945588]

約数ペア:

[(1, 720945588), (2, 360472794), (3, 240315196), (4, 180236397), (6, 120157598), (11, 65540508), (12, 60078799), (17, 42408564), (22, 32770254), (33, 21846836), (34, 21204282), (44, 16385127), (51, 14136188), (66, 10923418), (68, 10602141), (102, 7068094), (121, 5958228), (132, 5461709), (187, 3855324), (204, 3534047), (242, 2979114), (363, 1986076), (374, 1927662), (484, 1489557), (561, 1285108), (726, 993038), (748, 963831), (1122, 642554), (1452, 496519), (2057, 350484), (2244, 321277), (4114, 175242), (6171, 116828), (8228, 87621), (12342, 58414), (24684, 29207)]