1958264

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:69

約数の個数: 72

約数和(自身を含む): 4899720

約数和(自身を除く): 2941456

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 121, 136, 154, 187, 238, 242, 289, 308, 374, 476, 484, 578, 616, 748, 847, 952, 968, 1156, 1309, 1496, 1694, 2023, 2057, 2312, 2618, 3179, 3388, 4046, 4114, 5236, 6358, 6776, 8092, 8228, 10472, 12716, 14399, 16184, 16456, 22253, 25432, 28798, 34969, 44506, 57596, 69938, 89012, 115192, 139876, 178024, 244783, 279752, 489566, 979132, 1958264]

約数ペア:

[(1, 1958264), (2, 979132), (4, 489566), (7, 279752), (8, 244783), (11, 178024), (14, 139876), (17, 115192), (22, 89012), (28, 69938), (34, 57596), (44, 44506), (56, 34969), (68, 28798), (77, 25432), (88, 22253), (119, 16456), (121, 16184), (136, 14399), (154, 12716), (187, 10472), (238, 8228), (242, 8092), (289, 6776), (308, 6358), (374, 5236), (476, 4114), (484, 4046), (578, 3388), (616, 3179), (748, 2618), (847, 2312), (952, 2057), (968, 2023), (1156, 1694), (1309, 1496)]