221849568

素因数分解:

$2^5\times 3^2\times {\mathrm{770311}}^1$

素因数の和:770327

約数の個数: 36

約数和(自身を含む): 630885528

約数和(自身を除く): 409035960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 770311, 1540622, 2310933, 3081244, 4621866, 6162488, 6932799, 9243732, 12324976, 13865598, 18487464, 24649952, 27731196, 36974928, 55462392, 73949856, 110924784, 221849568]

約数ペア:

[(1, 221849568), (2, 110924784), (3, 73949856), (4, 55462392), (6, 36974928), (8, 27731196), (9, 24649952), (12, 18487464), (16, 13865598), (18, 12324976), (24, 9243732), (32, 6932799), (36, 6162488), (48, 4621866), (72, 3081244), (96, 2310933), (144, 1540622), (288, 770311)]