664762912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{32009}}^1$

素因数の和:32089

約数の個数: 48

約数和(自身を含む): 1451973600

約数和(自身を除く): 787210688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 176, 236, 352, 472, 649, 944, 1298, 1888, 2596, 5192, 10384, 20768, 32009, 64018, 128036, 256072, 352099, 512144, 704198, 1024288, 1408396, 1888531, 2816792, 3777062, 5633584, 7554124, 11267168, 15108248, 20773841, 30216496, 41547682, 60432992, 83095364, 166190728, 332381456, 664762912]

約数ペア:

[(1, 664762912), (2, 332381456), (4, 166190728), (8, 83095364), (11, 60432992), (16, 41547682), (22, 30216496), (32, 20773841), (44, 15108248), (59, 11267168), (88, 7554124), (118, 5633584), (176, 3777062), (236, 2816792), (352, 1888531), (472, 1408396), (649, 1024288), (944, 704198), (1298, 512144), (1888, 352099), (2596, 256072), (5192, 128036), (10384, 64018), (20768, 32009)]