1623942

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 4017600

約数和(自身を除く): 2393658

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 61, 87, 102, 122, 153, 174, 183, 261, 306, 366, 459, 493, 522, 549, 783, 918, 986, 1037, 1098, 1479, 1566, 1647, 1769, 2074, 2958, 3111, 3294, 3538, 4437, 5307, 6222, 8874, 9333, 10614, 13311, 15921, 18666, 26622, 27999, 30073, 31842, 47763, 55998, 60146, 90219, 95526, 180438, 270657, 541314, 811971, 1623942]

約数ペア:

[(1, 1623942), (2, 811971), (3, 541314), (6, 270657), (9, 180438), (17, 95526), (18, 90219), (27, 60146), (29, 55998), (34, 47763), (51, 31842), (54, 30073), (58, 27999), (61, 26622), (87, 18666), (102, 15921), (122, 13311), (153, 10614), (174, 9333), (183, 8874), (261, 6222), (306, 5307), (366, 4437), (459, 3538), (493, 3294), (522, 3111), (549, 2958), (783, 2074), (918, 1769), (986, 1647), (1037, 1566), (1098, 1479)]