216530244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7883}}^1$

素因数の和:8009

約数の個数: 72

約数和(自身を含む): 631350720

約数和(自身を除く): 414820476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 7883, 9156, 13734, 15766, 23649, 27468, 31532, 47298, 55181, 70947, 94596, 110362, 141894, 165543, 220724, 283788, 331086, 496629, 662172, 859247, 993258, 1718494, 1986516, 2577741, 3436988, 5155482, 6014729, 7733223, 10310964, 12029458, 15466446, 18044187, 24058916, 30932892, 36088374, 54132561, 72176748, 108265122, 216530244]

約数ペア:

[(1, 216530244), (2, 108265122), (3, 72176748), (4, 54132561), (6, 36088374), (7, 30932892), (9, 24058916), (12, 18044187), (14, 15466446), (18, 12029458), (21, 10310964), (28, 7733223), (36, 6014729), (42, 5155482), (63, 3436988), (84, 2577741), (109, 1986516), (126, 1718494), (218, 993258), (252, 859247), (327, 662172), (436, 496629), (654, 331086), (763, 283788), (981, 220724), (1308, 165543), (1526, 141894), (1962, 110362), (2289, 94596), (3052, 70947), (3924, 55181), (4578, 47298), (6867, 31532), (7883, 27468), (9156, 23649), (13734, 15766)]