279587682

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1104

約数の個数: 72

約数和(自身を含む): 671426028

約数和(自身を除く): 391838346

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 137, 198, 242, 274, 363, 411, 726, 822, 937, 1089, 1233, 1507, 1874, 2178, 2466, 2811, 3014, 4521, 5622, 8433, 9042, 10307, 13563, 16577, 16866, 20614, 27126, 30921, 33154, 49731, 61842, 92763, 99462, 113377, 128369, 149193, 185526, 226754, 256738, 298386, 340131, 385107, 680262, 770214, 1020393, 1155321, 1412059, 2040786, 2310642, 2824118, 4236177, 8472354, 12708531, 15532649, 25417062, 31065298, 46597947, 93195894, 139793841, 279587682]

約数ペア:

[(1, 279587682), (2, 139793841), (3, 93195894), (6, 46597947), (9, 31065298), (11, 25417062), (18, 15532649), (22, 12708531), (33, 8472354), (66, 4236177), (99, 2824118), (121, 2310642), (137, 2040786), (198, 1412059), (242, 1155321), (274, 1020393), (363, 770214), (411, 680262), (726, 385107), (822, 340131), (937, 298386), (1089, 256738), (1233, 226754), (1507, 185526), (1874, 149193), (2178, 128369), (2466, 113377), (2811, 99462), (3014, 92763), (4521, 61842), (5622, 49731), (8433, 33154), (9042, 30921), (10307, 27126), (13563, 20614), (16577, 16866)]