890444874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{3413}}^1$

素因数の和:3555

約数の個数: 64

約数和(自身を含む): 2005793280

約数和(自身を除く): 1115348406

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 67, 118, 134, 177, 201, 354, 402, 649, 737, 1298, 1474, 1947, 2211, 3413, 3894, 3953, 4422, 6826, 7906, 10239, 11859, 20478, 23718, 37543, 43483, 75086, 86966, 112629, 130449, 201367, 225258, 228671, 260898, 402734, 457342, 604101, 686013, 1208202, 1372026, 2215037, 2515381, 4430074, 5030762, 6645111, 7546143, 13290222, 13491589, 15092286, 26983178, 40474767, 80949534, 148407479, 296814958, 445222437, 890444874]

約数ペア:

[(1, 890444874), (2, 445222437), (3, 296814958), (6, 148407479), (11, 80949534), (22, 40474767), (33, 26983178), (59, 15092286), (66, 13491589), (67, 13290222), (118, 7546143), (134, 6645111), (177, 5030762), (201, 4430074), (354, 2515381), (402, 2215037), (649, 1372026), (737, 1208202), (1298, 686013), (1474, 604101), (1947, 457342), (2211, 402734), (3413, 260898), (3894, 228671), (3953, 225258), (4422, 201367), (6826, 130449), (7906, 112629), (10239, 86966), (11859, 75086), (20478, 43483), (23718, 37543)]