666001336

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 1722387240

約数和(自身を除く): 1056385904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 109, 143, 154, 182, 196, 218, 286, 308, 364, 392, 436, 539, 572, 616, 637, 728, 763, 872, 1001, 1078, 1144, 1199, 1274, 1417, 1526, 2002, 2156, 2398, 2548, 2834, 3052, 4004, 4312, 4796, 5096, 5341, 5668, 6104, 7007, 8008, 8393, 9592, 9919, 10682, 11336, 11881, 14014, 15587, 16786, 19838, 21364, 23762, 28028, 31174, 33572, 39676, 42728, 47524, 56056, 58751, 62348, 67144, 69433, 79352, 83167, 95048, 109109, 117502, 124696, 130691, 138866, 154453, 166334, 218218, 235004, 261382, 277732, 308906, 332668, 436436, 470008, 522764, 555464, 582169, 617812, 665336, 763763, 872872, 914837, 1045528, 1081171, 1164338, 1235624, 1527526, 1698983, 1829674, 2162342, 2328676, 3055052, 3397966, 3659348, 4324684, 4657352, 6110104, 6403859, 6795932, 7318696, 7568197, 8649368, 11892881, 12807718, 13591864, 15136394, 23785762, 25615436, 30272788, 47571524, 51230872, 60545576, 83250167, 95143048, 166500334, 333000668, 666001336]

約数ペア:

[(1, 666001336), (2, 333000668), (4, 166500334), (7, 95143048), (8, 83250167), (11, 60545576), (13, 51230872), (14, 47571524), (22, 30272788), (26, 25615436), (28, 23785762), (44, 15136394), (49, 13591864), (52, 12807718), (56, 11892881), (77, 8649368), (88, 7568197), (91, 7318696), (98, 6795932), (104, 6403859), (109, 6110104), (143, 4657352), (154, 4324684), (182, 3659348), (196, 3397966), (218, 3055052), (286, 2328676), (308, 2162342), (364, 1829674), (392, 1698983), (436, 1527526), (539, 1235624), (572, 1164338), (616, 1081171), (637, 1045528), (728, 914837), (763, 872872), (872, 763763), (1001, 665336), (1078, 617812), (1144, 582169), (1199, 555464), (1274, 522764), (1417, 470008), (1526, 436436), (2002, 332668), (2156, 308906), (2398, 277732), (2548, 261382), (2834, 235004), (3052, 218218), (4004, 166334), (4312, 154453), (4796, 138866), (5096, 130691), (5341, 124696), (5668, 117502), (6104, 109109), (7007, 95048), (8008, 83167), (8393, 79352), (9592, 69433), (9919, 67144), (10682, 62348), (11336, 58751), (11881, 56056), (14014, 47524), (15587, 42728), (16786, 39676), (19838, 33572), (21364, 31174), (23762, 28028)]