438384312

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{15733}}^1$

素因数の和:15794

約数の個数: 80

約数和(自身を含む): 1256517240

約数和(自身を除く): 818132928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 6966, 9288, 13932, 15733, 27864, 31466, 47199, 62932, 94398, 125864, 141597, 188796, 283194, 377592, 424791, 566388, 676519, 849582, 1132776, 1274373, 1353038, 1699164, 2029557, 2548746, 2706076, 3398328, 4059114, 5097492, 5412152, 6088671, 8118228, 10194984, 12177342, 16236456, 18266013, 24354684, 36532026, 48709368, 54798039, 73064052, 109596078, 146128104, 219192156, 438384312]

約数ペア:

[(1, 438384312), (2, 219192156), (3, 146128104), (4, 109596078), (6, 73064052), (8, 54798039), (9, 48709368), (12, 36532026), (18, 24354684), (24, 18266013), (27, 16236456), (36, 12177342), (43, 10194984), (54, 8118228), (72, 6088671), (81, 5412152), (86, 5097492), (108, 4059114), (129, 3398328), (162, 2706076), (172, 2548746), (216, 2029557), (258, 1699164), (324, 1353038), (344, 1274373), (387, 1132776), (516, 849582), (648, 676519), (774, 566388), (1032, 424791), (1161, 377592), (1548, 283194), (2322, 188796), (3096, 141597), (3483, 125864), (4644, 94398), (6966, 62932), (9288, 47199), (13932, 31466), (15733, 27864)]