1315274872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 2627876160

約数和(自身を除く): 1312601288

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 181, 184, 292, 362, 541, 584, 724, 1082, 1448, 1679, 2164, 3358, 4163, 4328, 6716, 8326, 12443, 13213, 13432, 16652, 24886, 26426, 33304, 39493, 49772, 52852, 78986, 97921, 99544, 105704, 157972, 195842, 303899, 315944, 391684, 607798, 783368, 908339, 1215596, 1816678, 2252183, 2431192, 3633356, 4504366, 7148233, 7266712, 9008732, 14296466, 18017464, 28592932, 57185864, 164409359, 328818718, 657637436, 1315274872]

約数ペア:

[(1, 1315274872), (2, 657637436), (4, 328818718), (8, 164409359), (23, 57185864), (46, 28592932), (73, 18017464), (92, 14296466), (146, 9008732), (181, 7266712), (184, 7148233), (292, 4504366), (362, 3633356), (541, 2431192), (584, 2252183), (724, 1816678), (1082, 1215596), (1448, 908339), (1679, 783368), (2164, 607798), (3358, 391684), (4163, 315944), (4328, 303899), (6716, 195842), (8326, 157972), (12443, 105704), (13213, 99544), (13432, 97921), (16652, 78986), (24886, 52852), (26426, 49772), (33304, 39493)]