212645841444

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1187}}^1\times {\mathrm{11083}}^1$

素因数の和:12729

約数の個数: 72

約数和(自身を含む): 539221082400

約数和(自身を除く): 326575240956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1187, 1347, 1796, 2374, 2694, 3561, 4041, 4748, 5388, 7122, 8082, 10683, 11083, 14244, 16164, 21366, 22166, 33249, 42732, 44332, 66498, 99747, 132996, 199494, 398988, 532963, 1065926, 1598889, 2131852, 3197778, 4796667, 4976267, 6395556, 9593334, 9952534, 13155521, 14928801, 19186668, 19905068, 26311042, 29857602, 39466563, 44786403, 52622084, 59715204, 78933126, 89572806, 118399689, 157866252, 179145612, 236799378, 473598756, 5906828929, 11813657858, 17720486787, 23627315716, 35440973574, 53161460361, 70881947148, 106322920722, 212645841444]

約数ペア:

[(1, 212645841444), (2, 106322920722), (3, 70881947148), (4, 53161460361), (6, 35440973574), (9, 23627315716), (12, 17720486787), (18, 11813657858), (36, 5906828929), (449, 473598756), (898, 236799378), (1187, 179145612), (1347, 157866252), (1796, 118399689), (2374, 89572806), (2694, 78933126), (3561, 59715204), (4041, 52622084), (4748, 44786403), (5388, 39466563), (7122, 29857602), (8082, 26311042), (10683, 19905068), (11083, 19186668), (14244, 14928801), (16164, 13155521), (21366, 9952534), (22166, 9593334), (33249, 6395556), (42732, 4976267), (44332, 4796667), (66498, 3197778), (99747, 2131852), (132996, 1598889), (199494, 1065926), (398988, 532963)]