257297832

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{324871}}^1$

素因数の和:324894

約数の個数: 48

約数和(自身を含む): 760200480

約数和(自身を除く): 502902648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 324871, 649742, 974613, 1299484, 1949226, 2598968, 2923839, 3573581, 3898452, 5847678, 7147162, 7796904, 10720743, 11695356, 14294324, 21441486, 23390712, 28588648, 32162229, 42882972, 64324458, 85765944, 128648916, 257297832]

約数ペア:

[(1, 257297832), (2, 128648916), (3, 85765944), (4, 64324458), (6, 42882972), (8, 32162229), (9, 28588648), (11, 23390712), (12, 21441486), (18, 14294324), (22, 11695356), (24, 10720743), (33, 7796904), (36, 7147162), (44, 5847678), (66, 3898452), (72, 3573581), (88, 2923839), (99, 2598968), (132, 1949226), (198, 1299484), (264, 974613), (396, 649742), (792, 324871)]