1221636744

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{39367}}^1$

素因数の和:39810

約数の個数: 48

約数和(自身を含む): 3316360320

約数和(自身を除く): 2094723576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7758, 10344, 15516, 31032, 39367, 78734, 118101, 157468, 236202, 314936, 354303, 472404, 708606, 944808, 1417212, 2834424, 16967177, 33934354, 50901531, 67868708, 101803062, 135737416, 152704593, 203606124, 305409186, 407212248, 610818372, 1221636744]

約数ペア:

[(1, 1221636744), (2, 610818372), (3, 407212248), (4, 305409186), (6, 203606124), (8, 152704593), (9, 135737416), (12, 101803062), (18, 67868708), (24, 50901531), (36, 33934354), (72, 16967177), (431, 2834424), (862, 1417212), (1293, 944808), (1724, 708606), (2586, 472404), (3448, 354303), (3879, 314936), (5172, 236202), (7758, 157468), (10344, 118101), (15516, 78734), (31032, 39367)]