1242216

素因数分解:

$2^3\times 3^7\times {\mathrm{71}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 3542400

約数和(自身を除く): 2300184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 243, 284, 324, 426, 486, 568, 639, 648, 729, 852, 972, 1278, 1458, 1704, 1917, 1944, 2187, 2556, 2916, 3834, 4374, 5112, 5751, 5832, 7668, 8748, 11502, 15336, 17253, 17496, 23004, 34506, 46008, 51759, 69012, 103518, 138024, 155277, 207036, 310554, 414072, 621108, 1242216]

約数ペア:

[(1, 1242216), (2, 621108), (3, 414072), (4, 310554), (6, 207036), (8, 155277), (9, 138024), (12, 103518), (18, 69012), (24, 51759), (27, 46008), (36, 34506), (54, 23004), (71, 17496), (72, 17253), (81, 15336), (108, 11502), (142, 8748), (162, 7668), (213, 5832), (216, 5751), (243, 5112), (284, 4374), (324, 3834), (426, 2916), (486, 2556), (568, 2187), (639, 1944), (648, 1917), (729, 1704), (852, 1458), (972, 1278)]