220313952

素因数分解:

$2^5\times 3^3\times {\mathrm{254993}}^1$

素因数の和:255012

約数の個数: 48

約数和(自身を含む): 642584880

約数和(自身を除く): 422270928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 254993, 509986, 764979, 1019972, 1529958, 2039944, 2294937, 3059916, 4079888, 4589874, 6119832, 6884811, 8159776, 9179748, 12239664, 13769622, 18359496, 24479328, 27539244, 36718992, 55078488, 73437984, 110156976, 220313952]

約数ペア:

[(1, 220313952), (2, 110156976), (3, 73437984), (4, 55078488), (6, 36718992), (8, 27539244), (9, 24479328), (12, 18359496), (16, 13769622), (18, 12239664), (24, 9179748), (27, 8159776), (32, 6884811), (36, 6119832), (48, 4589874), (54, 4079888), (72, 3059916), (96, 2294937), (108, 2039944), (144, 1529958), (216, 1019972), (288, 764979), (432, 509986), (864, 254993)]