312397312

素因数分解:

$2^9\times {\mathrm{181}}^1\times {\mathrm{3371}}^1$

素因数の和:3570

約数の個数: 40

約数和(自身を含む): 627819192

約数和(自身を除く): 315421880

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 512, 724, 1448, 2896, 3371, 5792, 6742, 11584, 13484, 23168, 26968, 46336, 53936, 92672, 107872, 215744, 431488, 610151, 862976, 1220302, 1725952, 2440604, 4881208, 9762416, 19524832, 39049664, 78099328, 156198656, 312397312]

約数ペア:

[(1, 312397312), (2, 156198656), (4, 78099328), (8, 39049664), (16, 19524832), (32, 9762416), (64, 4881208), (128, 2440604), (181, 1725952), (256, 1220302), (362, 862976), (512, 610151), (724, 431488), (1448, 215744), (2896, 107872), (3371, 92672), (5792, 53936), (6742, 46336), (11584, 26968), (13484, 23168)]