492728068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19531}}^1$

素因数の和:19612

約数の個数: 48

約数和(自身を含む): 1063165824

約数和(自身を除く): 570437756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3604, 6307, 12614, 19531, 25228, 39062, 78124, 136717, 273434, 332027, 546868, 664054, 1035143, 1328108, 2070286, 2324189, 4140572, 4648378, 7246001, 9296756, 14492002, 17597431, 28984004, 35194862, 70389724, 123182017, 246364034, 492728068]

約数ペア:

[(1, 492728068), (2, 246364034), (4, 123182017), (7, 70389724), (14, 35194862), (17, 28984004), (28, 17597431), (34, 14492002), (53, 9296756), (68, 7246001), (106, 4648378), (119, 4140572), (212, 2324189), (238, 2070286), (371, 1328108), (476, 1035143), (742, 664054), (901, 546868), (1484, 332027), (1802, 273434), (3604, 136717), (6307, 78124), (12614, 39062), (19531, 25228)]