673464064

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28909}}^1$

素因数の和:28945

約数の個数: 72

約数和(自身を含む): 1654577120

約数和(自身を除く): 981113056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 23296, 28909, 57818, 115636, 202363, 231272, 375817, 404726, 462544, 751634, 809452, 925088, 1503268, 1618904, 1850176, 2630719, 3006536, 3237808, 3700352, 5261438, 6013072, 6475616, 7400704, 10522876, 12026144, 12951232, 21045752, 24052288, 25902464, 42091504, 48104576, 51804928, 84183008, 96209152, 168366016, 336732032, 673464064]

約数ペア:

[(1, 673464064), (2, 336732032), (4, 168366016), (7, 96209152), (8, 84183008), (13, 51804928), (14, 48104576), (16, 42091504), (26, 25902464), (28, 24052288), (32, 21045752), (52, 12951232), (56, 12026144), (64, 10522876), (91, 7400704), (104, 6475616), (112, 6013072), (128, 5261438), (182, 3700352), (208, 3237808), (224, 3006536), (256, 2630719), (364, 1850176), (416, 1618904), (448, 1503268), (728, 925088), (832, 809452), (896, 751634), (1456, 462544), (1664, 404726), (1792, 375817), (2912, 231272), (3328, 202363), (5824, 115636), (11648, 57818), (23296, 28909)]