221448816

素因数分解:

$2^4\times 3^5\times {\mathrm{56957}}^1$

素因数の和:56980

約数の個数: 60

約数和(自身を含む): 642714072

約数和(自身を除く): 421265256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 56957, 113914, 170871, 227828, 341742, 455656, 512613, 683484, 911312, 1025226, 1366968, 1537839, 2050452, 2733936, 3075678, 4100904, 4613517, 6151356, 8201808, 9227034, 12302712, 13840551, 18454068, 24605424, 27681102, 36908136, 55362204, 73816272, 110724408, 221448816]

約数ペア:

[(1, 221448816), (2, 110724408), (3, 73816272), (4, 55362204), (6, 36908136), (8, 27681102), (9, 24605424), (12, 18454068), (16, 13840551), (18, 12302712), (24, 9227034), (27, 8201808), (36, 6151356), (48, 4613517), (54, 4100904), (72, 3075678), (81, 2733936), (108, 2050452), (144, 1537839), (162, 1366968), (216, 1025226), (243, 911312), (324, 683484), (432, 512613), (486, 455656), (648, 341742), (972, 227828), (1296, 170871), (1944, 113914), (3888, 56957)]