220769676

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 578869200

約数和(自身を除く): 358099524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 107, 111, 148, 214, 222, 321, 333, 428, 444, 642, 666, 963, 1284, 1332, 1549, 1926, 3098, 3852, 3959, 4647, 6196, 7918, 9294, 11877, 13941, 15836, 18588, 23754, 27882, 35631, 47508, 55764, 57313, 71262, 114626, 142524, 165743, 171939, 229252, 331486, 343878, 497229, 515817, 662972, 687756, 994458, 1031634, 1491687, 1988916, 2063268, 2983374, 5966748, 6132491, 12264982, 18397473, 24529964, 36794946, 55192419, 73589892, 110384838, 220769676]

約数ペア:

[(1, 220769676), (2, 110384838), (3, 73589892), (4, 55192419), (6, 36794946), (9, 24529964), (12, 18397473), (18, 12264982), (36, 6132491), (37, 5966748), (74, 2983374), (107, 2063268), (111, 1988916), (148, 1491687), (214, 1031634), (222, 994458), (321, 687756), (333, 662972), (428, 515817), (444, 497229), (642, 343878), (666, 331486), (963, 229252), (1284, 171939), (1332, 165743), (1549, 142524), (1926, 114626), (3098, 71262), (3852, 57313), (3959, 55764), (4647, 47508), (6196, 35631), (7918, 27882), (9294, 23754), (11877, 18588), (13941, 15836)]