281077968

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{42743}}^1$

素因数の和:42891

約数の個数: 40

約数和(自身を含む): 731435328

約数和(自身を除く): 450357360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 42743, 85486, 128229, 170972, 256458, 341944, 512916, 683888, 1025832, 2051664, 5855791, 11711582, 17567373, 23423164, 35134746, 46846328, 70269492, 93692656, 140538984, 281077968]

約数ペア:

[(1, 281077968), (2, 140538984), (3, 93692656), (4, 70269492), (6, 46846328), (8, 35134746), (12, 23423164), (16, 17567373), (24, 11711582), (48, 5855791), (137, 2051664), (274, 1025832), (411, 683888), (548, 512916), (822, 341944), (1096, 256458), (1644, 170972), (2192, 128229), (3288, 85486), (6576, 42743)]