492737024

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 1068707640

約数和(自身を除く): 575970616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 181, 208, 256, 362, 409, 416, 512, 724, 818, 832, 1448, 1636, 1664, 2353, 2896, 3272, 3328, 4706, 5317, 5792, 6544, 6656, 9412, 10634, 11584, 13088, 18824, 21268, 23168, 26176, 37648, 42536, 46336, 52352, 74029, 75296, 85072, 92672, 104704, 148058, 150592, 170144, 209408, 296116, 301184, 340288, 592232, 602368, 680576, 962377, 1184464, 1204736, 1361152, 1924754, 2368928, 2722304, 3849508, 4737856, 7699016, 9475712, 15398032, 18951424, 30796064, 37902848, 61592128, 123184256, 246368512, 492737024]

約数ペア:

[(1, 492737024), (2, 246368512), (4, 123184256), (8, 61592128), (13, 37902848), (16, 30796064), (26, 18951424), (32, 15398032), (52, 9475712), (64, 7699016), (104, 4737856), (128, 3849508), (181, 2722304), (208, 2368928), (256, 1924754), (362, 1361152), (409, 1204736), (416, 1184464), (512, 962377), (724, 680576), (818, 602368), (832, 592232), (1448, 340288), (1636, 301184), (1664, 296116), (2353, 209408), (2896, 170144), (3272, 150592), (3328, 148058), (4706, 104704), (5317, 92672), (5792, 85072), (6544, 75296), (6656, 74029), (9412, 52352), (10634, 46336), (11584, 42536), (13088, 37648), (18824, 26176), (21268, 23168)]