8303988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 26216960

約数和(自身を除く): 17912972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 43, 44, 57, 66, 76, 77, 84, 86, 114, 121, 129, 132, 133, 154, 172, 209, 228, 231, 242, 258, 266, 301, 308, 363, 399, 418, 462, 473, 484, 516, 532, 602, 627, 726, 798, 817, 836, 847, 903, 924, 946, 1204, 1254, 1419, 1452, 1463, 1596, 1634, 1694, 1806, 1892, 2299, 2451, 2508, 2541, 2838, 2926, 3268, 3311, 3388, 3612, 4389, 4598, 4902, 5082, 5203, 5676, 5719, 5852, 6622, 6897, 8778, 8987, 9196, 9804, 9933, 10164, 10406, 11438, 13244, 13794, 15609, 16093, 17157, 17556, 17974, 19866, 20812, 22876, 26961, 27588, 31218, 32186, 34314, 35948, 36421, 39732, 48279, 53922, 62436, 62909, 64372, 68628, 72842, 96558, 98857, 107844, 109263, 125818, 145684, 188727, 193116, 197714, 218526, 251636, 296571, 377454, 395428, 437052, 593142, 691999, 754908, 1186284, 1383998, 2075997, 2767996, 4151994, 8303988]

約数ペア:

[(1, 8303988), (2, 4151994), (3, 2767996), (4, 2075997), (6, 1383998), (7, 1186284), (11, 754908), (12, 691999), (14, 593142), (19, 437052), (21, 395428), (22, 377454), (28, 296571), (33, 251636), (38, 218526), (42, 197714), (43, 193116), (44, 188727), (57, 145684), (66, 125818), (76, 109263), (77, 107844), (84, 98857), (86, 96558), (114, 72842), (121, 68628), (129, 64372), (132, 62909), (133, 62436), (154, 53922), (172, 48279), (209, 39732), (228, 36421), (231, 35948), (242, 34314), (258, 32186), (266, 31218), (301, 27588), (308, 26961), (363, 22876), (399, 20812), (418, 19866), (462, 17974), (473, 17556), (484, 17157), (516, 16093), (532, 15609), (602, 13794), (627, 13244), (726, 11438), (798, 10406), (817, 10164), (836, 9933), (847, 9804), (903, 9196), (924, 8987), (946, 8778), (1204, 6897), (1254, 6622), (1419, 5852), (1452, 5719), (1463, 5676), (1596, 5203), (1634, 5082), (1694, 4902), (1806, 4598), (1892, 4389), (2299, 3612), (2451, 3388), (2508, 3311), (2541, 3268), (2838, 2926)]