1090788138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 2802639840

約数和(自身を除く): 1711851702

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 43, 57, 66, 86, 99, 114, 121, 129, 171, 198, 209, 242, 258, 342, 363, 387, 418, 473, 613, 627, 726, 774, 817, 946, 1089, 1226, 1254, 1419, 1634, 1839, 1881, 2178, 2299, 2451, 2838, 3678, 3762, 4257, 4598, 4902, 5203, 5517, 6743, 6897, 7353, 8514, 8987, 10406, 11034, 11647, 13486, 13794, 14706, 15609, 17974, 20229, 20691, 23294, 26359, 26961, 31218, 34941, 40458, 41382, 46827, 52718, 53922, 60687, 69882, 74173, 79077, 80883, 93654, 98857, 104823, 121374, 128117, 148346, 158154, 161766, 197714, 209646, 222519, 237231, 256234, 289949, 296571, 384351, 445038, 474462, 500821, 579898, 593142, 667557, 768702, 869847, 889713, 1001642, 1153053, 1335114, 1409287, 1502463, 1739694, 1779426, 2306106, 2609541, 2818574, 3004926, 3189439, 4227861, 4507389, 5219082, 5509031, 6378878, 8455722, 9014778, 9568317, 11018062, 12683583, 16527093, 19136634, 25367166, 28704951, 33054186, 49581279, 57409902, 60599341, 99162558, 121198682, 181798023, 363596046, 545394069, 1090788138]

約数ペア:

[(1, 1090788138), (2, 545394069), (3, 363596046), (6, 181798023), (9, 121198682), (11, 99162558), (18, 60599341), (19, 57409902), (22, 49581279), (33, 33054186), (38, 28704951), (43, 25367166), (57, 19136634), (66, 16527093), (86, 12683583), (99, 11018062), (114, 9568317), (121, 9014778), (129, 8455722), (171, 6378878), (198, 5509031), (209, 5219082), (242, 4507389), (258, 4227861), (342, 3189439), (363, 3004926), (387, 2818574), (418, 2609541), (473, 2306106), (613, 1779426), (627, 1739694), (726, 1502463), (774, 1409287), (817, 1335114), (946, 1153053), (1089, 1001642), (1226, 889713), (1254, 869847), (1419, 768702), (1634, 667557), (1839, 593142), (1881, 579898), (2178, 500821), (2299, 474462), (2451, 445038), (2838, 384351), (3678, 296571), (3762, 289949), (4257, 256234), (4598, 237231), (4902, 222519), (5203, 209646), (5517, 197714), (6743, 161766), (6897, 158154), (7353, 148346), (8514, 128117), (8987, 121374), (10406, 104823), (11034, 98857), (11647, 93654), (13486, 80883), (13794, 79077), (14706, 74173), (15609, 69882), (17974, 60687), (20229, 53922), (20691, 52718), (23294, 46827), (26359, 41382), (26961, 40458), (31218, 34941)]