1220484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 3084480

約数和(自身を除く): 1863996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 101, 106, 114, 159, 202, 212, 228, 303, 318, 404, 606, 636, 1007, 1212, 1919, 2014, 3021, 3838, 4028, 5353, 5757, 6042, 7676, 10706, 11514, 12084, 16059, 21412, 23028, 32118, 64236, 101707, 203414, 305121, 406828, 610242, 1220484]

約数ペア:

[(1, 1220484), (2, 610242), (3, 406828), (4, 305121), (6, 203414), (12, 101707), (19, 64236), (38, 32118), (53, 23028), (57, 21412), (76, 16059), (101, 12084), (106, 11514), (114, 10706), (159, 7676), (202, 6042), (212, 5757), (228, 5353), (303, 4028), (318, 3838), (404, 3021), (606, 2014), (636, 1919), (1007, 1212)]