1661528358

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{269117}}^1$

素因数の和:269146

約数の個数: 48

約数和(自身を含む): 4198240800

約数和(自身を除く): 2536712442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 269117, 538234, 807351, 1614702, 1883819, 2422053, 3767638, 4844106, 5651457, 11302914, 13186733, 16954371, 26373466, 33908742, 39560199, 79120398, 92307131, 118680597, 184614262, 237361194, 276921393, 553842786, 830764179, 1661528358]

約数ペア:

[(1, 1661528358), (2, 830764179), (3, 553842786), (6, 276921393), (7, 237361194), (9, 184614262), (14, 118680597), (18, 92307131), (21, 79120398), (42, 39560199), (49, 33908742), (63, 26373466), (98, 16954371), (126, 13186733), (147, 11302914), (294, 5651457), (343, 4844106), (441, 3767638), (686, 2422053), (882, 1883819), (1029, 1614702), (2058, 807351), (3087, 538234), (6174, 269117)]