1785348

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 4721920

約数和(自身を除く): 2936572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 271, 366, 542, 549, 732, 813, 1084, 1098, 1626, 1647, 2196, 2439, 3252, 3294, 4878, 6588, 7317, 9756, 14634, 16531, 29268, 33062, 49593, 66124, 99186, 148779, 198372, 297558, 446337, 595116, 892674, 1785348]

約数ペア:

[(1, 1785348), (2, 892674), (3, 595116), (4, 446337), (6, 297558), (9, 198372), (12, 148779), (18, 99186), (27, 66124), (36, 49593), (54, 33062), (61, 29268), (108, 16531), (122, 14634), (183, 9756), (244, 7317), (271, 6588), (366, 4878), (542, 3294), (549, 3252), (732, 2439), (813, 2196), (1084, 1647), (1098, 1626)]