628236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{277}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 1883728

約数和(自身を除く): 1255492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 277, 324, 378, 554, 567, 756, 831, 1108, 1134, 1662, 1939, 2268, 2493, 3324, 3878, 4986, 5817, 7479, 7756, 9972, 11634, 14958, 17451, 22437, 23268, 29916, 34902, 44874, 52353, 69804, 89748, 104706, 157059, 209412, 314118, 628236]

約数ペア:

[(1, 628236), (2, 314118), (3, 209412), (4, 157059), (6, 104706), (7, 89748), (9, 69804), (12, 52353), (14, 44874), (18, 34902), (21, 29916), (27, 23268), (28, 22437), (36, 17451), (42, 14958), (54, 11634), (63, 9972), (81, 7756), (84, 7479), (108, 5817), (126, 4986), (162, 3878), (189, 3324), (252, 2493), (277, 2268), (324, 1939), (378, 1662), (554, 1134), (567, 1108), (756, 831)]