1330488756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{19259}}^1$

素因数の和:19389

約数の個数: 72

約数和(自身を含む): 3575426400

約数和(自身を除く): 2244937644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1212, 1818, 1919, 3636, 3838, 5757, 7676, 11514, 17271, 19259, 23028, 34542, 38518, 57777, 69084, 77036, 115554, 173331, 231108, 346662, 365921, 693324, 731842, 1097763, 1463684, 1945159, 2195526, 3293289, 3890318, 4391052, 5835477, 6586578, 7780636, 11670954, 13173156, 17506431, 23341908, 35012862, 36958021, 70025724, 73916042, 110874063, 147832084, 221748126, 332622189, 443496252, 665244378, 1330488756]

約数ペア:

[(1, 1330488756), (2, 665244378), (3, 443496252), (4, 332622189), (6, 221748126), (9, 147832084), (12, 110874063), (18, 73916042), (19, 70025724), (36, 36958021), (38, 35012862), (57, 23341908), (76, 17506431), (101, 13173156), (114, 11670954), (171, 7780636), (202, 6586578), (228, 5835477), (303, 4391052), (342, 3890318), (404, 3293289), (606, 2195526), (684, 1945159), (909, 1463684), (1212, 1097763), (1818, 731842), (1919, 693324), (3636, 365921), (3838, 346662), (5757, 231108), (7676, 173331), (11514, 115554), (17271, 77036), (19259, 69084), (23028, 57777), (34542, 38518)]