427957504

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5643

約数の個数: 72

約数和(自身を含む): 960124032

約数和(自身を除く): 532166528

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 3328, 4784, 5591, 5888, 9568, 11182, 19136, 22364, 38272, 44728, 72683, 76544, 89456, 128593, 145366, 178912, 257186, 290732, 357824, 514372, 581464, 715648, 1028744, 1162928, 1431296, 1671709, 2057488, 2325856, 3343418, 4114976, 4651712, 6686836, 8229952, 9303424, 13373672, 16459904, 18606848, 26747344, 32919808, 53494688, 106989376, 213978752, 427957504]

約数ペア:

[(1, 427957504), (2, 213978752), (4, 106989376), (8, 53494688), (13, 32919808), (16, 26747344), (23, 18606848), (26, 16459904), (32, 13373672), (46, 9303424), (52, 8229952), (64, 6686836), (92, 4651712), (104, 4114976), (128, 3343418), (184, 2325856), (208, 2057488), (256, 1671709), (299, 1431296), (368, 1162928), (416, 1028744), (598, 715648), (736, 581464), (832, 514372), (1196, 357824), (1472, 290732), (1664, 257186), (2392, 178912), (2944, 145366), (3328, 128593), (4784, 89456), (5591, 76544), (5888, 72683), (9568, 44728), (11182, 38272), (19136, 22364)]