308959326

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25889}}^1$

素因数の和:25930

約数の個数: 64

約数和(自身を含む): 782913600

約数和(自身を除く): 473954274

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 25889, 51778, 77667, 155334, 233001, 336557, 440113, 466002, 673114, 699003, 880226, 1009671, 1320339, 1398006, 2019342, 2640678, 3029013, 3961017, 5721469, 6058026, 7922034, 9087039, 11442938, 11883051, 17164407, 18174078, 23766102, 34328814, 51493221, 102986442, 154479663, 308959326]

約数ペア:

[(1, 308959326), (2, 154479663), (3, 102986442), (6, 51493221), (9, 34328814), (13, 23766102), (17, 18174078), (18, 17164407), (26, 11883051), (27, 11442938), (34, 9087039), (39, 7922034), (51, 6058026), (54, 5721469), (78, 3961017), (102, 3029013), (117, 2640678), (153, 2019342), (221, 1398006), (234, 1320339), (306, 1009671), (351, 880226), (442, 699003), (459, 673114), (663, 466002), (702, 440113), (918, 336557), (1326, 233001), (1989, 155334), (3978, 77667), (5967, 51778), (11934, 25889)]