2678676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 8429568

約数和(自身を除く): 5750892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 223, 231, 273, 286, 308, 364, 429, 446, 462, 546, 572, 669, 858, 892, 924, 1001, 1092, 1338, 1561, 1716, 2002, 2453, 2676, 2899, 3003, 3122, 4004, 4683, 4906, 5798, 6006, 6244, 7359, 8697, 9366, 9812, 11596, 12012, 14718, 17171, 17394, 18732, 20293, 29436, 31889, 34342, 34788, 40586, 51513, 60879, 63778, 68684, 81172, 95667, 103026, 121758, 127556, 191334, 206052, 223223, 243516, 382668, 446446, 669669, 892892, 1339338, 2678676]

約数ペア:

[(1, 2678676), (2, 1339338), (3, 892892), (4, 669669), (6, 446446), (7, 382668), (11, 243516), (12, 223223), (13, 206052), (14, 191334), (21, 127556), (22, 121758), (26, 103026), (28, 95667), (33, 81172), (39, 68684), (42, 63778), (44, 60879), (52, 51513), (66, 40586), (77, 34788), (78, 34342), (84, 31889), (91, 29436), (132, 20293), (143, 18732), (154, 17394), (156, 17171), (182, 14718), (223, 12012), (231, 11596), (273, 9812), (286, 9366), (308, 8697), (364, 7359), (429, 6244), (446, 6006), (462, 5798), (546, 4906), (572, 4683), (669, 4004), (858, 3122), (892, 3003), (924, 2899), (1001, 2676), (1092, 2453), (1338, 2002), (1561, 1716)]