727668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 2063880

約数和(自身を除く): 1336212

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 41, 51, 58, 68, 82, 87, 102, 116, 123, 153, 164, 174, 204, 246, 261, 306, 348, 369, 492, 493, 522, 612, 697, 738, 986, 1044, 1189, 1394, 1476, 1479, 1972, 2091, 2378, 2788, 2958, 3567, 4182, 4437, 4756, 5916, 6273, 7134, 8364, 8874, 10701, 12546, 14268, 17748, 20213, 21402, 25092, 40426, 42804, 60639, 80852, 121278, 181917, 242556, 363834, 727668]

約数ペア:

[(1, 727668), (2, 363834), (3, 242556), (4, 181917), (6, 121278), (9, 80852), (12, 60639), (17, 42804), (18, 40426), (29, 25092), (34, 21402), (36, 20213), (41, 17748), (51, 14268), (58, 12546), (68, 10701), (82, 8874), (87, 8364), (102, 7134), (116, 6273), (123, 5916), (153, 4756), (164, 4437), (174, 4182), (204, 3567), (246, 2958), (261, 2788), (306, 2378), (348, 2091), (369, 1972), (492, 1479), (493, 1476), (522, 1394), (612, 1189), (697, 1044), (738, 986)]