8427144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 23250240

約数和(自身を除く): 14823096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 137, 233, 264, 274, 411, 466, 548, 699, 822, 932, 1096, 1398, 1507, 1644, 1864, 2563, 2796, 3014, 3288, 4521, 5126, 5592, 6028, 7689, 9042, 10252, 12056, 15378, 18084, 20504, 30756, 31921, 36168, 61512, 63842, 95763, 127684, 191526, 255368, 351131, 383052, 702262, 766104, 1053393, 1404524, 2106786, 2809048, 4213572, 8427144]

約数ペア:

[(1, 8427144), (2, 4213572), (3, 2809048), (4, 2106786), (6, 1404524), (8, 1053393), (11, 766104), (12, 702262), (22, 383052), (24, 351131), (33, 255368), (44, 191526), (66, 127684), (88, 95763), (132, 63842), (137, 61512), (233, 36168), (264, 31921), (274, 30756), (411, 20504), (466, 18084), (548, 15378), (699, 12056), (822, 10252), (932, 9042), (1096, 7689), (1398, 6028), (1507, 5592), (1644, 5126), (1864, 4521), (2563, 3288), (2796, 3014)]