627648512

素因数分解:

$2^{11}\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 1264716180

約数和(自身を除く): 637067668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 1024, 1096, 2048, 2192, 2237, 4384, 4474, 8768, 8948, 17536, 17896, 35072, 35792, 70144, 71584, 140288, 143168, 280576, 286336, 306469, 572672, 612938, 1145344, 1225876, 2290688, 2451752, 4581376, 4903504, 9807008, 19614016, 39228032, 78456064, 156912128, 313824256, 627648512]

約数ペア:

[(1, 627648512), (2, 313824256), (4, 156912128), (8, 78456064), (16, 39228032), (32, 19614016), (64, 9807008), (128, 4903504), (137, 4581376), (256, 2451752), (274, 2290688), (512, 1225876), (548, 1145344), (1024, 612938), (1096, 572672), (2048, 306469), (2192, 286336), (2237, 280576), (4384, 143168), (4474, 140288), (8768, 71584), (8948, 70144), (17536, 35792), (17896, 35072)]