520027578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{23057}}^1$

素因数の和:23251

約数の個数: 48

約数和(自身を含む): 1294937280

約数和(自身を除く): 774909702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 358, 537, 1074, 1253, 1611, 2506, 3222, 3759, 7518, 11277, 22554, 23057, 46114, 69171, 138342, 161399, 207513, 322798, 415026, 484197, 968394, 1452591, 2905182, 4127203, 8254406, 12381609, 24763218, 28890421, 37144827, 57780842, 74289654, 86671263, 173342526, 260013789, 520027578]

約数ペア:

[(1, 520027578), (2, 260013789), (3, 173342526), (6, 86671263), (7, 74289654), (9, 57780842), (14, 37144827), (18, 28890421), (21, 24763218), (42, 12381609), (63, 8254406), (126, 4127203), (179, 2905182), (358, 1452591), (537, 968394), (1074, 484197), (1253, 415026), (1611, 322798), (2506, 207513), (3222, 161399), (3759, 138342), (7518, 69171), (11277, 46114), (22554, 23057)]