251968002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7937}}^1$

素因数の和:8003

約数の個数: 64

約数和(自身を含む): 608114304

約数和(自身を除く): 356146302

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 222, 286, 407, 429, 481, 814, 858, 962, 1221, 1443, 2442, 2886, 5291, 7937, 10582, 15873, 15874, 23811, 31746, 47622, 87307, 103181, 174614, 206362, 261921, 293669, 309543, 523842, 587338, 619086, 881007, 1134991, 1762014, 2269982, 3230359, 3404973, 3817697, 6460718, 6809946, 7635394, 9691077, 11453091, 19382154, 22906182, 41994667, 83989334, 125984001, 251968002]

約数ペア:

[(1, 251968002), (2, 125984001), (3, 83989334), (6, 41994667), (11, 22906182), (13, 19382154), (22, 11453091), (26, 9691077), (33, 7635394), (37, 6809946), (39, 6460718), (66, 3817697), (74, 3404973), (78, 3230359), (111, 2269982), (143, 1762014), (222, 1134991), (286, 881007), (407, 619086), (429, 587338), (481, 523842), (814, 309543), (858, 293669), (962, 261921), (1221, 206362), (1443, 174614), (2442, 103181), (2886, 87307), (5291, 47622), (7937, 31746), (10582, 23811), (15873, 15874)]