917452818

素因数分解:

$2^1\times 3^5\times {\mathrm{41}}^2\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 72

約数和(自身を含む): 2114823984

約数和(自身を除く): 1197371166

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 369, 486, 738, 1107, 1123, 1681, 2214, 2246, 3321, 3362, 3369, 5043, 6642, 6738, 9963, 10086, 10107, 15129, 19926, 20214, 30258, 30321, 45387, 46043, 60642, 90774, 90963, 92086, 136161, 138129, 181926, 272322, 272889, 276258, 408483, 414387, 545778, 816966, 828774, 1243161, 1887763, 2486322, 3729483, 3775526, 5663289, 7458966, 11188449, 11326578, 16989867, 22376898, 33979734, 50969601, 101939202, 152908803, 305817606, 458726409, 917452818]

約数ペア:

[(1, 917452818), (2, 458726409), (3, 305817606), (6, 152908803), (9, 101939202), (18, 50969601), (27, 33979734), (41, 22376898), (54, 16989867), (81, 11326578), (82, 11188449), (123, 7458966), (162, 5663289), (243, 3775526), (246, 3729483), (369, 2486322), (486, 1887763), (738, 1243161), (1107, 828774), (1123, 816966), (1681, 545778), (2214, 414387), (2246, 408483), (3321, 276258), (3362, 272889), (3369, 272322), (5043, 181926), (6642, 138129), (6738, 136161), (9963, 92086), (10086, 90963), (10107, 90774), (15129, 60642), (19926, 46043), (20214, 45387), (30258, 30321)]