289965624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2341}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 782977440

約数和(自身を除く): 493011816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 397, 794, 1191, 1588, 2341, 2382, 3176, 4682, 4764, 5161, 7023, 9364, 9528, 10322, 14046, 15483, 18728, 20644, 28092, 30433, 30966, 41288, 56184, 60866, 61932, 91299, 121732, 123864, 182598, 243464, 365196, 730392, 929377, 1858754, 2788131, 3717508, 5576262, 7435016, 11152524, 12081901, 22305048, 24163802, 36245703, 48327604, 72491406, 96655208, 144982812, 289965624]

約数ペア:

[(1, 289965624), (2, 144982812), (3, 96655208), (4, 72491406), (6, 48327604), (8, 36245703), (12, 24163802), (13, 22305048), (24, 12081901), (26, 11152524), (39, 7435016), (52, 5576262), (78, 3717508), (104, 2788131), (156, 1858754), (312, 929377), (397, 730392), (794, 365196), (1191, 243464), (1588, 182598), (2341, 123864), (2382, 121732), (3176, 91299), (4682, 61932), (4764, 60866), (5161, 56184), (7023, 41288), (9364, 30966), (9528, 30433), (10322, 28092), (14046, 20644), (15483, 18728)]