319020858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{5657}}^1$

素因数の和:5919

約数の個数: 48

約数和(自身を含む): 747602856

約数和(自身を除く): 428581998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 482, 723, 1446, 2169, 3133, 4338, 5657, 6266, 9399, 11314, 16971, 18798, 28197, 33942, 50913, 56394, 73541, 101826, 147082, 220623, 441246, 661869, 1323738, 1363337, 2726674, 4090011, 8180022, 12270033, 17723381, 24540066, 35446762, 53170143, 106340286, 159510429, 319020858]

約数ペア:

[(1, 319020858), (2, 159510429), (3, 106340286), (6, 53170143), (9, 35446762), (13, 24540066), (18, 17723381), (26, 12270033), (39, 8180022), (78, 4090011), (117, 2726674), (234, 1363337), (241, 1323738), (482, 661869), (723, 441246), (1446, 220623), (2169, 147082), (3133, 101826), (4338, 73541), (5657, 56394), (6266, 50913), (9399, 33942), (11314, 28197), (16971, 18798)]