216949944

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{244313}}^1$

素因数の和:244359

約数の個数: 32

約数和(自身を含む): 557035920

約数和(自身を除く): 340085976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 244313, 488626, 732939, 977252, 1465878, 1954504, 2931756, 5863512, 9039581, 18079162, 27118743, 36158324, 54237486, 72316648, 108474972, 216949944]

約数ペア:

[(1, 216949944), (2, 108474972), (3, 72316648), (4, 54237486), (6, 36158324), (8, 27118743), (12, 18079162), (24, 9039581), (37, 5863512), (74, 2931756), (111, 1954504), (148, 1465878), (222, 977252), (296, 732939), (444, 488626), (888, 244313)]