216756

素因数分解:

$2^2\times 3^5\times {\mathrm{223}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 570752

約数和(自身を除く): 353996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 243, 324, 446, 486, 669, 892, 972, 1338, 2007, 2676, 4014, 6021, 8028, 12042, 18063, 24084, 36126, 54189, 72252, 108378, 216756]

約数ペア:

[(1, 216756), (2, 108378), (3, 72252), (4, 54189), (6, 36126), (9, 24084), (12, 18063), (18, 12042), (27, 8028), (36, 6021), (54, 4014), (81, 2676), (108, 2007), (162, 1338), (223, 972), (243, 892), (324, 669), (446, 486)]