1220208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2333

約数の個数: 40

約数和(自身を含む): 3440256

約数和(自身を除く): 2220048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 2311, 4622, 6933, 9244, 13866, 18488, 25421, 27732, 36976, 50842, 55464, 76263, 101684, 110928, 152526, 203368, 305052, 406736, 610104, 1220208]

約数ペア:

[(1, 1220208), (2, 610104), (3, 406736), (4, 305052), (6, 203368), (8, 152526), (11, 110928), (12, 101684), (16, 76263), (22, 55464), (24, 50842), (33, 36976), (44, 27732), (48, 25421), (66, 18488), (88, 13866), (132, 9244), (176, 6933), (264, 4622), (528, 2311)]