1217268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:63

約数の個数: 90

約数和(自身を含む): 3640406

約数和(自身を除く): 2423138

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 289, 306, 324, 351, 442, 459, 468, 578, 612, 663, 702, 867, 884, 918, 1053, 1156, 1326, 1377, 1404, 1734, 1836, 1989, 2106, 2601, 2652, 2754, 3468, 3757, 3978, 4212, 5202, 5508, 5967, 7514, 7803, 7956, 10404, 11271, 11934, 15028, 15606, 17901, 22542, 23409, 23868, 31212, 33813, 35802, 45084, 46818, 67626, 71604, 93636, 101439, 135252, 202878, 304317, 405756, 608634, 1217268]

約数ペア:

[(1, 1217268), (2, 608634), (3, 405756), (4, 304317), (6, 202878), (9, 135252), (12, 101439), (13, 93636), (17, 71604), (18, 67626), (26, 46818), (27, 45084), (34, 35802), (36, 33813), (39, 31212), (51, 23868), (52, 23409), (54, 22542), (68, 17901), (78, 15606), (81, 15028), (102, 11934), (108, 11271), (117, 10404), (153, 7956), (156, 7803), (162, 7514), (204, 5967), (221, 5508), (234, 5202), (289, 4212), (306, 3978), (324, 3757), (351, 3468), (442, 2754), (459, 2652), (468, 2601), (578, 2106), (612, 1989), (663, 1836), (702, 1734), (867, 1404), (884, 1377), (918, 1326), (1053, 1156)]