247923456

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29347}}^1$

素因数の和:29377

約数の個数: 72

約数和(自身を含む): 719847744

約数和(自身を除く): 471924288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 29347, 58694, 88041, 117388, 176082, 234776, 322817, 352164, 469552, 645634, 704328, 939104, 968451, 1291268, 1408656, 1878208, 1936902, 2582536, 2817312, 3756416, 3873804, 5165072, 5634624, 7512832, 7747608, 10330144, 11269248, 15495216, 20660288, 22538496, 30990432, 41320576, 61980864, 82641152, 123961728, 247923456]

約数ペア:

[(1, 247923456), (2, 123961728), (3, 82641152), (4, 61980864), (6, 41320576), (8, 30990432), (11, 22538496), (12, 20660288), (16, 15495216), (22, 11269248), (24, 10330144), (32, 7747608), (33, 7512832), (44, 5634624), (48, 5165072), (64, 3873804), (66, 3756416), (88, 2817312), (96, 2582536), (128, 1936902), (132, 1878208), (176, 1408656), (192, 1291268), (256, 968451), (264, 939104), (352, 704328), (384, 645634), (528, 469552), (704, 352164), (768, 322817), (1056, 234776), (1408, 176082), (2112, 117388), (2816, 88041), (4224, 58694), (8448, 29347)]