631463936

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4102

約数の個数: 56

約数和(自身を含む): 1329644280

約数和(自身を除く): 698180344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4057, 4096, 4864, 8114, 8192, 9728, 16228, 19456, 32456, 38912, 64912, 77083, 77824, 129824, 154166, 155648, 259648, 308332, 519296, 616664, 1038592, 1233328, 2077184, 2466656, 4154368, 4933312, 8308736, 9866624, 16617472, 19733248, 33234944, 39466496, 78932992, 157865984, 315731968, 631463936]

約数ペア:

[(1, 631463936), (2, 315731968), (4, 157865984), (8, 78932992), (16, 39466496), (19, 33234944), (32, 19733248), (38, 16617472), (64, 9866624), (76, 8308736), (128, 4933312), (152, 4154368), (256, 2466656), (304, 2077184), (512, 1233328), (608, 1038592), (1024, 616664), (1216, 519296), (2048, 308332), (2432, 259648), (4057, 155648), (4096, 154166), (4864, 129824), (8114, 77824), (8192, 77083), (9728, 64912), (16228, 38912), (19456, 32456)]