890266812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 2372496000

約数和(自身を除く): 1482229188

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 59, 68, 76, 102, 114, 118, 177, 204, 228, 229, 236, 289, 323, 354, 458, 578, 646, 687, 708, 867, 916, 969, 1003, 1121, 1156, 1292, 1374, 1734, 1938, 2006, 2242, 2748, 3009, 3363, 3468, 3876, 3893, 4012, 4351, 4484, 5491, 6018, 6726, 7786, 8702, 10982, 11679, 12036, 13053, 13452, 13511, 15572, 16473, 17051, 17404, 19057, 21964, 23358, 26106, 27022, 32946, 34102, 38114, 40533, 46716, 51153, 52212, 54044, 57171, 65892, 66181, 68204, 73967, 76228, 81066, 102306, 114342, 132362, 147934, 162132, 198543, 204612, 221901, 228684, 229687, 256709, 264724, 295868, 323969, 397086, 443802, 459374, 513418, 647938, 689061, 770127, 794172, 887604, 918748, 971907, 1026836, 1257439, 1295876, 1378122, 1540254, 1943814, 2514878, 2756244, 3080508, 3772317, 3887628, 3904679, 4364053, 5029756, 7544634, 7809358, 8728106, 11714037, 13092159, 15089268, 15618716, 17456212, 23428074, 26184318, 46856148, 52368636, 74188901, 148377802, 222566703, 296755604, 445133406, 890266812]

約数ペア:

[(1, 890266812), (2, 445133406), (3, 296755604), (4, 222566703), (6, 148377802), (12, 74188901), (17, 52368636), (19, 46856148), (34, 26184318), (38, 23428074), (51, 17456212), (57, 15618716), (59, 15089268), (68, 13092159), (76, 11714037), (102, 8728106), (114, 7809358), (118, 7544634), (177, 5029756), (204, 4364053), (228, 3904679), (229, 3887628), (236, 3772317), (289, 3080508), (323, 2756244), (354, 2514878), (458, 1943814), (578, 1540254), (646, 1378122), (687, 1295876), (708, 1257439), (867, 1026836), (916, 971907), (969, 918748), (1003, 887604), (1121, 794172), (1156, 770127), (1292, 689061), (1374, 647938), (1734, 513418), (1938, 459374), (2006, 443802), (2242, 397086), (2748, 323969), (3009, 295868), (3363, 264724), (3468, 256709), (3876, 229687), (3893, 228684), (4012, 221901), (4351, 204612), (4484, 198543), (5491, 162132), (6018, 147934), (6726, 132362), (7786, 114342), (8702, 102306), (10982, 81066), (11679, 76228), (12036, 73967), (13053, 68204), (13452, 66181), (13511, 65892), (15572, 57171), (16473, 54044), (17051, 52212), (17404, 51153), (19057, 46716), (21964, 40533), (23358, 38114), (26106, 34102), (27022, 32946)]