1281732

素因数分解:

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

素因数の和:188

約数の個数: 48

約数和(自身を含む): 3249792

約数和(自身を除く): 1968060

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 103, 122, 183, 204, 206, 244, 309, 366, 412, 618, 732, 1037, 1236, 1751, 2074, 3111, 3502, 4148, 5253, 6222, 6283, 7004, 10506, 12444, 12566, 18849, 21012, 25132, 37698, 75396, 106811, 213622, 320433, 427244, 640866, 1281732]

約数ペア:

[(1, 1281732), (2, 640866), (3, 427244), (4, 320433), (6, 213622), (12, 106811), (17, 75396), (34, 37698), (51, 25132), (61, 21012), (68, 18849), (102, 12566), (103, 12444), (122, 10506), (183, 7004), (204, 6283), (206, 6222), (244, 5253), (309, 4148), (366, 3502), (412, 3111), (618, 2074), (732, 1751), (1037, 1236)]