287507052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1140901}}^1$

素因数の和:1140918

約数の個数: 36

約数和(自身を含む): 830576656

約数和(自身を除く): 543069604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1140901, 2281802, 3422703, 4563604, 6845406, 7986307, 10268109, 13690812, 15972614, 20536218, 23958921, 31945228, 41072436, 47917842, 71876763, 95835684, 143753526, 287507052]

約数ペア:

[(1, 287507052), (2, 143753526), (3, 95835684), (4, 71876763), (6, 47917842), (7, 41072436), (9, 31945228), (12, 23958921), (14, 20536218), (18, 15972614), (21, 13690812), (28, 10268109), (36, 7986307), (42, 6845406), (63, 4563604), (84, 3422703), (126, 2281802), (252, 1140901)]