409816764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{2137}}^1$

素因数の和:2915

約数の個数: 72

約数和(自身を含む): 1186025568

約数和(自身を除く): 776208804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 761, 1522, 2137, 2283, 3044, 4274, 4566, 5327, 6411, 6849, 8548, 9132, 10654, 12822, 13698, 14959, 15981, 19233, 21308, 25644, 27396, 29918, 31962, 38466, 44877, 47943, 59836, 63924, 76932, 89754, 95886, 134631, 179508, 191772, 269262, 538524, 1626257, 3252514, 4878771, 6505028, 9757542, 11383799, 14636313, 19515084, 22767598, 29272626, 34151397, 45535196, 58545252, 68302794, 102454191, 136605588, 204908382, 409816764]

約数ペア:

[(1, 409816764), (2, 204908382), (3, 136605588), (4, 102454191), (6, 68302794), (7, 58545252), (9, 45535196), (12, 34151397), (14, 29272626), (18, 22767598), (21, 19515084), (28, 14636313), (36, 11383799), (42, 9757542), (63, 6505028), (84, 4878771), (126, 3252514), (252, 1626257), (761, 538524), (1522, 269262), (2137, 191772), (2283, 179508), (3044, 134631), (4274, 95886), (4566, 89754), (5327, 76932), (6411, 63924), (6849, 59836), (8548, 47943), (9132, 44877), (10654, 38466), (12822, 31962), (13698, 29918), (14959, 27396), (15981, 25644), (19233, 21308)]