318980601756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{218839}}^1$

素因数の和:220999

約数の個数: 72

約数和(自身を含む): 849151721600

約数和(自身を除く): 530171119844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2131, 4262, 6393, 8524, 12786, 19179, 25572, 38358, 40489, 76716, 80978, 121467, 161956, 218839, 242934, 364401, 437678, 485868, 656517, 728802, 875356, 1313034, 1457604, 1969551, 2626068, 3939102, 4157941, 7878204, 8315882, 12473823, 16631764, 24947646, 37421469, 49895292, 74842938, 149685876, 466345909, 932691818, 1399037727, 1865383636, 2798075454, 4197113181, 5596150908, 8394226362, 8860572271, 16788452724, 17721144542, 26581716813, 35442289084, 53163433626, 79745150439, 106326867252, 159490300878, 318980601756]

約数ペア:

[(1, 318980601756), (2, 159490300878), (3, 106326867252), (4, 79745150439), (6, 53163433626), (9, 35442289084), (12, 26581716813), (18, 17721144542), (19, 16788452724), (36, 8860572271), (38, 8394226362), (57, 5596150908), (76, 4197113181), (114, 2798075454), (171, 1865383636), (228, 1399037727), (342, 932691818), (684, 466345909), (2131, 149685876), (4262, 74842938), (6393, 49895292), (8524, 37421469), (12786, 24947646), (19179, 16631764), (25572, 12473823), (38358, 8315882), (40489, 7878204), (76716, 4157941), (80978, 3939102), (121467, 2626068), (161956, 1969551), (218839, 1457604), (242934, 1313034), (364401, 875356), (437678, 728802), (485868, 656517)]