421878776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{165313}}^1$

素因数の和:165359

約数の個数: 32

約数和(自身を含む): 892695600

約数和(自身を除く): 470816824

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 165313, 330626, 661252, 1322504, 1818443, 3636886, 4794077, 7273772, 9588154, 14547544, 19176308, 38352616, 52734847, 105469694, 210939388, 421878776]

約数ペア:

[(1, 421878776), (2, 210939388), (4, 105469694), (8, 52734847), (11, 38352616), (22, 19176308), (29, 14547544), (44, 9588154), (58, 7273772), (88, 4794077), (116, 3636886), (232, 1818443), (319, 1322504), (638, 661252), (1276, 330626), (2552, 165313)]