673509474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2837}}^1$

素因数の和:2976

約数の個数: 72

約数和(自身を含む): 1619277660

約数和(自身を除く): 945768186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 121, 198, 218, 242, 327, 363, 654, 726, 981, 1089, 1199, 1962, 2178, 2398, 2837, 3597, 5674, 7194, 8511, 10791, 13189, 17022, 21582, 25533, 26378, 31207, 39567, 51066, 62414, 79134, 93621, 118701, 187242, 237402, 280863, 309233, 343277, 561726, 618466, 686554, 927699, 1029831, 1855398, 2059662, 2783097, 3089493, 3401563, 5566194, 6178986, 6803126, 10204689, 20409378, 30614067, 37417193, 61228134, 74834386, 112251579, 224503158, 336754737, 673509474]

約数ペア:

[(1, 673509474), (2, 336754737), (3, 224503158), (6, 112251579), (9, 74834386), (11, 61228134), (18, 37417193), (22, 30614067), (33, 20409378), (66, 10204689), (99, 6803126), (109, 6178986), (121, 5566194), (198, 3401563), (218, 3089493), (242, 2783097), (327, 2059662), (363, 1855398), (654, 1029831), (726, 927699), (981, 686554), (1089, 618466), (1199, 561726), (1962, 343277), (2178, 309233), (2398, 280863), (2837, 237402), (3597, 187242), (5674, 118701), (7194, 93621), (8511, 79134), (10791, 62414), (13189, 51066), (17022, 39567), (21582, 31207), (25533, 26378)]