905217984

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47623}}^1$

素因数の和:47655

約数の個数: 112

約数和(自身を含む): 2903159040

約数和(自身を除く): 1997941056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1188, 1584, 1728, 2112, 2376, 3168, 4752, 6336, 9504, 19008, 47623, 95246, 142869, 190492, 285738, 380984, 428607, 523853, 571476, 761968, 857214, 1047706, 1142952, 1285821, 1523936, 1571559, 1714428, 2095412, 2285904, 2571642, 3047872, 3143118, 3428856, 4190824, 4571808, 4714677, 5143284, 6286236, 6857712, 8381648, 9143616, 9429354, 10286568, 12572472, 13715424, 14144031, 16763296, 18858708, 20573136, 25144944, 27430848, 28288062, 33526592, 37717416, 41146272, 50289888, 56576124, 75434832, 82292544, 100579776, 113152248, 150869664, 226304496, 301739328, 452608992, 905217984]

約数ペア:

[(1, 905217984), (2, 452608992), (3, 301739328), (4, 226304496), (6, 150869664), (8, 113152248), (9, 100579776), (11, 82292544), (12, 75434832), (16, 56576124), (18, 50289888), (22, 41146272), (24, 37717416), (27, 33526592), (32, 28288062), (33, 27430848), (36, 25144944), (44, 20573136), (48, 18858708), (54, 16763296), (64, 14144031), (66, 13715424), (72, 12572472), (88, 10286568), (96, 9429354), (99, 9143616), (108, 8381648), (132, 6857712), (144, 6286236), (176, 5143284), (192, 4714677), (198, 4571808), (216, 4190824), (264, 3428856), (288, 3143118), (297, 3047872), (352, 2571642), (396, 2285904), (432, 2095412), (528, 1714428), (576, 1571559), (594, 1523936), (704, 1285821), (792, 1142952), (864, 1047706), (1056, 857214), (1188, 761968), (1584, 571476), (1728, 523853), (2112, 428607), (2376, 380984), (3168, 285738), (4752, 190492), (6336, 142869), (9504, 95246), (19008, 47623)]