816951504

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 2147184000

約数和(自身を除く): 1330232496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 149, 206, 298, 309, 412, 447, 596, 618, 824, 894, 1109, 1192, 1236, 1648, 1788, 2218, 2384, 2472, 3327, 3576, 4436, 4944, 6654, 7152, 8872, 13308, 15347, 17744, 26616, 30694, 46041, 53232, 61388, 92082, 114227, 122776, 165241, 184164, 228454, 245552, 330482, 342681, 368328, 456908, 495723, 660964, 685362, 736656, 913816, 991446, 1321928, 1370724, 1827632, 1982892, 2643856, 2741448, 3965784, 5482896, 7931568, 17019823, 34039646, 51059469, 68079292, 102118938, 136158584, 204237876, 272317168, 408475752, 816951504]

約数ペア:

[(1, 816951504), (2, 408475752), (3, 272317168), (4, 204237876), (6, 136158584), (8, 102118938), (12, 68079292), (16, 51059469), (24, 34039646), (48, 17019823), (103, 7931568), (149, 5482896), (206, 3965784), (298, 2741448), (309, 2643856), (412, 1982892), (447, 1827632), (596, 1370724), (618, 1321928), (824, 991446), (894, 913816), (1109, 736656), (1192, 685362), (1236, 660964), (1648, 495723), (1788, 456908), (2218, 368328), (2384, 342681), (2472, 330482), (3327, 245552), (3576, 228454), (4436, 184164), (4944, 165241), (6654, 122776), (7152, 114227), (8872, 92082), (13308, 61388), (15347, 53232), (17744, 46041), (26616, 30694)]