2449906688

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1209

約数の個数: 88

約数和(自身を含む): 5131321344

約数和(自身を除く): 2681414656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 284, 496, 512, 568, 992, 1024, 1087, 1136, 1984, 2174, 2201, 2272, 3968, 4348, 4402, 4544, 7936, 8696, 8804, 9088, 15872, 17392, 17608, 18176, 31744, 33697, 34784, 35216, 36352, 67394, 69568, 70432, 72704, 77177, 134788, 139136, 140864, 154354, 269576, 278272, 281728, 308708, 539152, 556544, 563456, 617416, 1078304, 1113088, 1126912, 1234832, 2156608, 2253824, 2392487, 2469664, 4313216, 4784974, 4939328, 8626432, 9569948, 9878656, 17252864, 19139896, 19757312, 34505728, 38279792, 39514624, 76559584, 79029248, 153119168, 306238336, 612476672, 1224953344, 2449906688]

約数ペア:

[(1, 2449906688), (2, 1224953344), (4, 612476672), (8, 306238336), (16, 153119168), (31, 79029248), (32, 76559584), (62, 39514624), (64, 38279792), (71, 34505728), (124, 19757312), (128, 19139896), (142, 17252864), (248, 9878656), (256, 9569948), (284, 8626432), (496, 4939328), (512, 4784974), (568, 4313216), (992, 2469664), (1024, 2392487), (1087, 2253824), (1136, 2156608), (1984, 1234832), (2174, 1126912), (2201, 1113088), (2272, 1078304), (3968, 617416), (4348, 563456), (4402, 556544), (4544, 539152), (7936, 308708), (8696, 281728), (8804, 278272), (9088, 269576), (15872, 154354), (17392, 140864), (17608, 139136), (18176, 134788), (31744, 77177), (33697, 72704), (34784, 70432), (35216, 69568), (36352, 67394)]