861369912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{920267}}^1$

素因数の和:920292

約数の個数: 48

約数和(自身を含む): 2512331640

約数和(自身を除く): 1650961728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 920267, 1840534, 2760801, 3681068, 5521602, 7362136, 8282403, 11043204, 11963471, 16564806, 22086408, 23926942, 33129612, 35890413, 47853884, 66259224, 71780826, 95707768, 107671239, 143561652, 215342478, 287123304, 430684956, 861369912]

約数ペア:

[(1, 861369912), (2, 430684956), (3, 287123304), (4, 215342478), (6, 143561652), (8, 107671239), (9, 95707768), (12, 71780826), (13, 66259224), (18, 47853884), (24, 35890413), (26, 33129612), (36, 23926942), (39, 22086408), (52, 16564806), (72, 11963471), (78, 11043204), (104, 8282403), (117, 7362136), (156, 5521602), (234, 3681068), (312, 2760801), (468, 1840534), (936, 920267)]