708179628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{18379}}^1$

素因数の和:18431

約数の個数: 72

約数和(自身を含む): 1883582400

約数和(自身を除く): 1175402772

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 6422, 9633, 12844, 18379, 19266, 36758, 38532, 55137, 73516, 110274, 220548, 238927, 349201, 477854, 698402, 716781, 955708, 1047603, 1396804, 1433562, 2095206, 2867124, 3106051, 4190412, 4539613, 6212102, 9079226, 9318153, 12424204, 13618839, 18158452, 18636306, 27237678, 37272612, 54475356, 59014969, 118029938, 177044907, 236059876, 354089814, 708179628]

約数ペア:

[(1, 708179628), (2, 354089814), (3, 236059876), (4, 177044907), (6, 118029938), (12, 59014969), (13, 54475356), (19, 37272612), (26, 27237678), (38, 18636306), (39, 18158452), (52, 13618839), (57, 12424204), (76, 9318153), (78, 9079226), (114, 6212102), (156, 4539613), (169, 4190412), (228, 3106051), (247, 2867124), (338, 2095206), (494, 1433562), (507, 1396804), (676, 1047603), (741, 955708), (988, 716781), (1014, 698402), (1482, 477854), (2028, 349201), (2964, 238927), (3211, 220548), (6422, 110274), (9633, 73516), (12844, 55137), (18379, 38532), (19266, 36758)]