305441748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3803}}^1$

素因数の和:3933

約数の個数: 72

約数和(自身を含む): 814177728

約数和(自身を除く): 508735980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 194, 207, 276, 291, 388, 414, 582, 828, 873, 1164, 1746, 2231, 3492, 3803, 4462, 6693, 7606, 8924, 11409, 13386, 15212, 20079, 22818, 26772, 34227, 40158, 45636, 68454, 80316, 87469, 136908, 174938, 262407, 349876, 368891, 524814, 737782, 787221, 1049628, 1106673, 1475564, 1574442, 2213346, 3148884, 3320019, 4426692, 6640038, 8484493, 13280076, 16968986, 25453479, 33937972, 50906958, 76360437, 101813916, 152720874, 305441748]

約数ペア:

[(1, 305441748), (2, 152720874), (3, 101813916), (4, 76360437), (6, 50906958), (9, 33937972), (12, 25453479), (18, 16968986), (23, 13280076), (36, 8484493), (46, 6640038), (69, 4426692), (92, 3320019), (97, 3148884), (138, 2213346), (194, 1574442), (207, 1475564), (276, 1106673), (291, 1049628), (388, 787221), (414, 737782), (582, 524814), (828, 368891), (873, 349876), (1164, 262407), (1746, 174938), (2231, 136908), (3492, 87469), (3803, 80316), (4462, 68454), (6693, 45636), (7606, 40158), (8924, 34227), (11409, 26772), (13386, 22818), (15212, 20079)]