212744556

素因数分解:

$2^2\times 3^5\times {\mathrm{218873}}^1$

素因数の和:218892

約数の個数: 36

約数和(自身を含む): 557690952

約数和(自身を除く): 344946396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 218873, 437746, 656619, 875492, 1313238, 1969857, 2626476, 3939714, 5909571, 7879428, 11819142, 17728713, 23638284, 35457426, 53186139, 70914852, 106372278, 212744556]

約数ペア:

[(1, 212744556), (2, 106372278), (3, 70914852), (4, 53186139), (6, 35457426), (9, 23638284), (12, 17728713), (18, 11819142), (27, 7879428), (36, 5909571), (54, 3939714), (81, 2626476), (108, 1969857), (162, 1313238), (243, 875492), (324, 656619), (486, 437746), (972, 218873)]