389750904

素因数分解:

$2^3\times 3^2\times {\mathrm{601}}^1\times {\mathrm{9007}}^1$

素因数の和:9620

約数の個数: 48

約数和(自身を含む): 1057449120

約数和(自身を除く): 667698216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 601, 1202, 1803, 2404, 3606, 4808, 5409, 7212, 9007, 10818, 14424, 18014, 21636, 27021, 36028, 43272, 54042, 72056, 81063, 108084, 162126, 216168, 324252, 648504, 5413207, 10826414, 16239621, 21652828, 32479242, 43305656, 48718863, 64958484, 97437726, 129916968, 194875452, 389750904]

約数ペア:

[(1, 389750904), (2, 194875452), (3, 129916968), (4, 97437726), (6, 64958484), (8, 48718863), (9, 43305656), (12, 32479242), (18, 21652828), (24, 16239621), (36, 10826414), (72, 5413207), (601, 648504), (1202, 324252), (1803, 216168), (2404, 162126), (3606, 108084), (4808, 81063), (5409, 72056), (7212, 54042), (9007, 43272), (10818, 36028), (14424, 27021), (18014, 21636)]