684372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 1778112

約数和(自身を除く): 1093740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 107, 123, 156, 164, 214, 246, 321, 428, 492, 533, 642, 1066, 1284, 1391, 1599, 2132, 2782, 3198, 4173, 4387, 5564, 6396, 8346, 8774, 13161, 16692, 17548, 26322, 52644, 57031, 114062, 171093, 228124, 342186, 684372]

約数ペア:

[(1, 684372), (2, 342186), (3, 228124), (4, 171093), (6, 114062), (12, 57031), (13, 52644), (26, 26322), (39, 17548), (41, 16692), (52, 13161), (78, 8774), (82, 8346), (107, 6396), (123, 5564), (156, 4387), (164, 4173), (214, 3198), (246, 2782), (321, 2132), (428, 1599), (492, 1391), (533, 1284), (642, 1066)]