220428408

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{15131}}^1$

素因数の和:15747

約数の個数: 32

約数和(自身を含む): 552015360

約数和(自身を除く): 331586952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1821, 2428, 3642, 4856, 7284, 14568, 15131, 30262, 45393, 60524, 90786, 121048, 181572, 363144, 9184517, 18369034, 27553551, 36738068, 55107102, 73476136, 110214204, 220428408]

約数ペア:

[(1, 220428408), (2, 110214204), (3, 73476136), (4, 55107102), (6, 36738068), (8, 27553551), (12, 18369034), (24, 9184517), (607, 363144), (1214, 181572), (1821, 121048), (2428, 90786), (3642, 60524), (4856, 45393), (7284, 30262), (14568, 15131)]