938388888

素因数分解:

$2^3\times 3^4\times {\mathrm{149}}^1\times {\mathrm{9719}}^1$

素因数の和:9886

約数の個数: 80

約数和(自身を含む): 2646270000

約数和(自身を除く): 1707881112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 216, 298, 324, 447, 596, 648, 894, 1192, 1341, 1788, 2682, 3576, 4023, 5364, 8046, 9719, 10728, 12069, 16092, 19438, 24138, 29157, 32184, 38876, 48276, 58314, 77752, 87471, 96552, 116628, 174942, 233256, 262413, 349884, 524826, 699768, 787239, 1049652, 1448131, 1574478, 2099304, 2896262, 3148956, 4344393, 5792524, 6297912, 8688786, 11585048, 13033179, 17377572, 26066358, 34755144, 39099537, 52132716, 78199074, 104265432, 117298611, 156398148, 234597222, 312796296, 469194444, 938388888]

約数ペア:

[(1, 938388888), (2, 469194444), (3, 312796296), (4, 234597222), (6, 156398148), (8, 117298611), (9, 104265432), (12, 78199074), (18, 52132716), (24, 39099537), (27, 34755144), (36, 26066358), (54, 17377572), (72, 13033179), (81, 11585048), (108, 8688786), (149, 6297912), (162, 5792524), (216, 4344393), (298, 3148956), (324, 2896262), (447, 2099304), (596, 1574478), (648, 1448131), (894, 1049652), (1192, 787239), (1341, 699768), (1788, 524826), (2682, 349884), (3576, 262413), (4023, 233256), (5364, 174942), (8046, 116628), (9719, 96552), (10728, 87471), (12069, 77752), (16092, 58314), (19438, 48276), (24138, 38876), (29157, 32184)]