395451396

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{9923}}^1$

素因数の和:9983

約数の個数: 72

約数和(自身を含む): 1062026784

約数和(自身を除く): 666575388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 2214, 3321, 4428, 6642, 9923, 9963, 13284, 19846, 19926, 29769, 39692, 39852, 59538, 89307, 119076, 178614, 267921, 357228, 406843, 535842, 803763, 813686, 1071684, 1220529, 1607526, 1627372, 2411289, 2441058, 3215052, 3661587, 4822578, 4882116, 7323174, 9645156, 10984761, 14646348, 21969522, 32954283, 43939044, 65908566, 98862849, 131817132, 197725698, 395451396]

約数ペア:

[(1, 395451396), (2, 197725698), (3, 131817132), (4, 98862849), (6, 65908566), (9, 43939044), (12, 32954283), (18, 21969522), (27, 14646348), (36, 10984761), (41, 9645156), (54, 7323174), (81, 4882116), (82, 4822578), (108, 3661587), (123, 3215052), (162, 2441058), (164, 2411289), (243, 1627372), (246, 1607526), (324, 1220529), (369, 1071684), (486, 813686), (492, 803763), (738, 535842), (972, 406843), (1107, 357228), (1476, 267921), (2214, 178614), (3321, 119076), (4428, 89307), (6642, 59538), (9923, 39852), (9963, 39692), (13284, 29769), (19846, 19926)]