722765268

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{131221}}^1$

素因数の和:131254

約数の個数: 60

約数和(自身を含む): 2000610612

約数和(自身を除く): 1277845344

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 131221, 262442, 393663, 524884, 787326, 1180989, 1574652, 2230757, 2361978, 3542967, 4461514, 4723956, 6692271, 7085934, 8923028, 10628901, 13384542, 14171868, 20076813, 21257802, 26769084, 40153626, 42515604, 60230439, 80307252, 120460878, 180691317, 240921756, 361382634, 722765268]

約数ペア:

[(1, 722765268), (2, 361382634), (3, 240921756), (4, 180691317), (6, 120460878), (9, 80307252), (12, 60230439), (17, 42515604), (18, 40153626), (27, 26769084), (34, 21257802), (36, 20076813), (51, 14171868), (54, 13384542), (68, 10628901), (81, 8923028), (102, 7085934), (108, 6692271), (153, 4723956), (162, 4461514), (204, 3542967), (306, 2361978), (324, 2230757), (459, 1574652), (612, 1180989), (918, 787326), (1377, 524884), (1836, 393663), (2754, 262442), (5508, 131221)]