447820272

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{54559}}^1$

素因数の和:54595

約数の個数: 80

約数和(自身を含む): 1353088000

約数和(自身を除く): 905267728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 54559, 109118, 163677, 218236, 327354, 436472, 491031, 654708, 872944, 982062, 1036621, 1309416, 1473093, 1964124, 2073242, 2618832, 2946186, 3109863, 3928248, 4146484, 5892372, 6219726, 7856496, 8292968, 9329589, 11784744, 12439452, 16585936, 18659178, 23569488, 24878904, 27988767, 37318356, 49757808, 55977534, 74636712, 111955068, 149273424, 223910136, 447820272]

約数ペア:

[(1, 447820272), (2, 223910136), (3, 149273424), (4, 111955068), (6, 74636712), (8, 55977534), (9, 49757808), (12, 37318356), (16, 27988767), (18, 24878904), (19, 23569488), (24, 18659178), (27, 16585936), (36, 12439452), (38, 11784744), (48, 9329589), (54, 8292968), (57, 7856496), (72, 6219726), (76, 5892372), (108, 4146484), (114, 3928248), (144, 3109863), (152, 2946186), (171, 2618832), (216, 2073242), (228, 1964124), (304, 1473093), (342, 1309416), (432, 1036621), (456, 982062), (513, 872944), (684, 654708), (912, 491031), (1026, 436472), (1368, 327354), (2052, 218236), (2736, 163677), (4104, 109118), (8208, 54559)]