947739408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{256423}}^1$

素因数の和:256452

約数の個数: 80

約数和(自身を含む): 3052471296

約数和(自身を除く): 2104731888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 256423, 512846, 769269, 1025692, 1538538, 1794961, 2051384, 2820653, 3077076, 3589922, 4102768, 5384883, 5641306, 6154152, 7179844, 8461959, 10769766, 11282612, 12308304, 14359688, 16923918, 19744571, 21539532, 22565224, 28719376, 33847836, 39489142, 43079064, 45130448, 59233713, 67695672, 78978284, 86158128, 118467426, 135391344, 157956568, 236934852, 315913136, 473869704, 947739408]

約数ペア:

[(1, 947739408), (2, 473869704), (3, 315913136), (4, 236934852), (6, 157956568), (7, 135391344), (8, 118467426), (11, 86158128), (12, 78978284), (14, 67695672), (16, 59233713), (21, 45130448), (22, 43079064), (24, 39489142), (28, 33847836), (33, 28719376), (42, 22565224), (44, 21539532), (48, 19744571), (56, 16923918), (66, 14359688), (77, 12308304), (84, 11282612), (88, 10769766), (112, 8461959), (132, 7179844), (154, 6154152), (168, 5641306), (176, 5384883), (231, 4102768), (264, 3589922), (308, 3077076), (336, 2820653), (462, 2051384), (528, 1794961), (616, 1538538), (924, 1025692), (1232, 769269), (1848, 512846), (3696, 256423)]