843698128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12329}}^1$

素因数の和:12404

約数の個数: 80

約数和(自身を含む): 2054868480

約数和(自身を除く): 1211170352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4277, 4888, 5264, 8554, 9776, 12329, 17108, 24658, 34216, 49316, 68432, 86303, 98632, 160277, 172606, 197264, 320554, 345212, 579463, 641108, 690424, 1121939, 1158926, 1282216, 1380848, 2243878, 2317852, 2564432, 4056241, 4487756, 4635704, 7533019, 8112482, 8975512, 9271408, 15066038, 16224964, 17951024, 30132076, 32449928, 52731133, 60264152, 64899856, 105462266, 120528304, 210924532, 421849064, 843698128]

約数ペア:

[(1, 843698128), (2, 421849064), (4, 210924532), (7, 120528304), (8, 105462266), (13, 64899856), (14, 60264152), (16, 52731133), (26, 32449928), (28, 30132076), (47, 17951024), (52, 16224964), (56, 15066038), (91, 9271408), (94, 8975512), (104, 8112482), (112, 7533019), (182, 4635704), (188, 4487756), (208, 4056241), (329, 2564432), (364, 2317852), (376, 2243878), (611, 1380848), (658, 1282216), (728, 1158926), (752, 1121939), (1222, 690424), (1316, 641108), (1456, 579463), (2444, 345212), (2632, 320554), (4277, 197264), (4888, 172606), (5264, 160277), (8554, 98632), (9776, 86303), (12329, 68432), (17108, 49316), (24658, 34216)]