1330657056

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{20719}}^1$

素因数の和:20958

約数の個数: 72

約数和(自身を含む): 3801208320

約数和(自身を除く): 2470551264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 16056, 20719, 21408, 32112, 41438, 62157, 64224, 82876, 124314, 165752, 186471, 248628, 331504, 372942, 497256, 663008, 745884, 994512, 1491768, 1989024, 2983536, 4620337, 5967072, 9240674, 13861011, 18481348, 27722022, 36962696, 41583033, 55444044, 73925392, 83166066, 110888088, 147850784, 166332132, 221776176, 332664264, 443552352, 665328528, 1330657056]

約数ペア:

[(1, 1330657056), (2, 665328528), (3, 443552352), (4, 332664264), (6, 221776176), (8, 166332132), (9, 147850784), (12, 110888088), (16, 83166066), (18, 73925392), (24, 55444044), (32, 41583033), (36, 36962696), (48, 27722022), (72, 18481348), (96, 13861011), (144, 9240674), (223, 5967072), (288, 4620337), (446, 2983536), (669, 1989024), (892, 1491768), (1338, 994512), (1784, 745884), (2007, 663008), (2676, 497256), (3568, 372942), (4014, 331504), (5352, 248628), (7136, 186471), (8028, 165752), (10704, 124314), (16056, 82876), (20719, 64224), (21408, 62157), (32112, 41438)]