1220320044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{29761}}^1$

素因数の和:29855

約数の個数: 72

約数和(自身を含む): 3315010608

約数和(自身を除く): 2094690564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 2278, 2412, 3417, 4556, 6834, 10251, 13668, 20502, 29761, 41004, 59522, 89283, 119044, 178566, 267849, 357132, 505937, 535698, 1011874, 1071396, 1517811, 1993987, 2023748, 3035622, 3987974, 4553433, 5981961, 6071244, 7975948, 9106866, 11963922, 17945883, 18213732, 23927844, 33897779, 35891766, 67795558, 71783532, 101693337, 135591116, 203386674, 305080011, 406773348, 610160022, 1220320044]

約数ペア:

[(1, 1220320044), (2, 610160022), (3, 406773348), (4, 305080011), (6, 203386674), (9, 135591116), (12, 101693337), (17, 71783532), (18, 67795558), (34, 35891766), (36, 33897779), (51, 23927844), (67, 18213732), (68, 17945883), (102, 11963922), (134, 9106866), (153, 7975948), (201, 6071244), (204, 5981961), (268, 4553433), (306, 3987974), (402, 3035622), (603, 2023748), (612, 1993987), (804, 1517811), (1139, 1071396), (1206, 1011874), (2278, 535698), (2412, 505937), (3417, 357132), (4556, 267849), (6834, 178566), (10251, 119044), (13668, 89283), (20502, 59522), (29761, 41004)]