388268892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5417}}^1$

素因数の和:5619

約数の個数: 72

約数和(自身を含む): 1076794992

約数和(自身を除く): 688526100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 362, 396, 543, 724, 1086, 1629, 1991, 2172, 3258, 3982, 5417, 5973, 6516, 7964, 10834, 11946, 16251, 17919, 21668, 23892, 32502, 35838, 48753, 59587, 65004, 71676, 97506, 119174, 178761, 195012, 238348, 357522, 536283, 715044, 980477, 1072566, 1960954, 2145132, 2941431, 3921908, 5882862, 8824293, 10785247, 11765724, 17648586, 21570494, 32355741, 35297172, 43140988, 64711482, 97067223, 129422964, 194134446, 388268892]

約数ペア:

[(1, 388268892), (2, 194134446), (3, 129422964), (4, 97067223), (6, 64711482), (9, 43140988), (11, 35297172), (12, 32355741), (18, 21570494), (22, 17648586), (33, 11765724), (36, 10785247), (44, 8824293), (66, 5882862), (99, 3921908), (132, 2941431), (181, 2145132), (198, 1960954), (362, 1072566), (396, 980477), (543, 715044), (724, 536283), (1086, 357522), (1629, 238348), (1991, 195012), (2172, 178761), (3258, 119174), (3982, 97506), (5417, 71676), (5973, 65004), (6516, 59587), (7964, 48753), (10834, 35838), (11946, 32502), (16251, 23892), (17919, 21668)]