2563464

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 6963840

約数和(自身を除く): 4400376

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 103, 122, 136, 183, 204, 206, 244, 309, 366, 408, 412, 488, 618, 732, 824, 1037, 1236, 1464, 1751, 2074, 2472, 3111, 3502, 4148, 5253, 6222, 6283, 7004, 8296, 10506, 12444, 12566, 14008, 18849, 21012, 24888, 25132, 37698, 42024, 50264, 75396, 106811, 150792, 213622, 320433, 427244, 640866, 854488, 1281732, 2563464]

約数ペア:

[(1, 2563464), (2, 1281732), (3, 854488), (4, 640866), (6, 427244), (8, 320433), (12, 213622), (17, 150792), (24, 106811), (34, 75396), (51, 50264), (61, 42024), (68, 37698), (102, 25132), (103, 24888), (122, 21012), (136, 18849), (183, 14008), (204, 12566), (206, 12444), (244, 10506), (309, 8296), (366, 7004), (408, 6283), (412, 6222), (488, 5253), (618, 4148), (732, 3502), (824, 3111), (1037, 2472), (1236, 2074), (1464, 1751)]