268493610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2548

約数の個数: 128

約数和(自身を含む): 820813824

約数和(自身を除く): 552320214

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 66, 70, 77, 94, 105, 110, 141, 154, 165, 210, 231, 235, 282, 329, 330, 385, 462, 470, 517, 658, 705, 770, 987, 1034, 1155, 1410, 1551, 1645, 1974, 2310, 2473, 2585, 3102, 3290, 3619, 4935, 4946, 5170, 7238, 7419, 7755, 9870, 10857, 12365, 14838, 15510, 17311, 18095, 21714, 24730, 27203, 34622, 36190, 37095, 51933, 54285, 54406, 74190, 81609, 86555, 103866, 108570, 116231, 136015, 163218, 173110, 190421, 232462, 259665, 272030, 348693, 380842, 408045, 519330, 571263, 581155, 697386, 813617, 816090, 952105, 1142526, 1162310, 1278541, 1627234, 1743465, 1904210, 2440851, 2557082, 2856315, 3486930, 3835623, 4068085, 4881702, 5712630, 6392705, 7671246, 8136170, 8949787, 12204255, 12785410, 17899574, 19178115, 24408510, 26849361, 38356230, 44748935, 53698722, 89497870, 134246805, 268493610]

約数ペア:

[(1, 268493610), (2, 134246805), (3, 89497870), (5, 53698722), (6, 44748935), (7, 38356230), (10, 26849361), (11, 24408510), (14, 19178115), (15, 17899574), (21, 12785410), (22, 12204255), (30, 8949787), (33, 8136170), (35, 7671246), (42, 6392705), (47, 5712630), (55, 4881702), (66, 4068085), (70, 3835623), (77, 3486930), (94, 2856315), (105, 2557082), (110, 2440851), (141, 1904210), (154, 1743465), (165, 1627234), (210, 1278541), (231, 1162310), (235, 1142526), (282, 952105), (329, 816090), (330, 813617), (385, 697386), (462, 581155), (470, 571263), (517, 519330), (658, 408045), (705, 380842), (770, 348693), (987, 272030), (1034, 259665), (1155, 232462), (1410, 190421), (1551, 173110), (1645, 163218), (1974, 136015), (2310, 116231), (2473, 108570), (2585, 103866), (3102, 86555), (3290, 81609), (3619, 74190), (4935, 54406), (4946, 54285), (5170, 51933), (7238, 37095), (7419, 36190), (7755, 34622), (9870, 27203), (10857, 24730), (12365, 21714), (14838, 18095), (15510, 17311)]