257383548

素因数分解:

$2^2\times 3^3\times {\mathrm{1483}}^1\times {\mathrm{1607}}^1$

素因数の和:3103

約数の個数: 48

約数和(自身を含む): 668156160

約数和(自身を除く): 410772612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1483, 1607, 2966, 3214, 4449, 4821, 5932, 6428, 8898, 9642, 13347, 14463, 17796, 19284, 26694, 28926, 40041, 43389, 53388, 57852, 80082, 86778, 160164, 173556, 2383181, 4766362, 7149543, 9532724, 14299086, 21448629, 28598172, 42897258, 64345887, 85794516, 128691774, 257383548]

約数ペア:

[(1, 257383548), (2, 128691774), (3, 85794516), (4, 64345887), (6, 42897258), (9, 28598172), (12, 21448629), (18, 14299086), (27, 9532724), (36, 7149543), (54, 4766362), (108, 2383181), (1483, 173556), (1607, 160164), (2966, 86778), (3214, 80082), (4449, 57852), (4821, 53388), (5932, 43389), (6428, 40041), (8898, 28926), (9642, 26694), (13347, 19284), (14463, 17796)]