289354208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1780

約数の個数: 96

約数和(自身を含む): 687748320

約数和(自身を除く): 398394112

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 352, 407, 416, 481, 572, 592, 814, 962, 1144, 1184, 1628, 1709, 1924, 2288, 3256, 3418, 3848, 4576, 5291, 6512, 6836, 7696, 10582, 13024, 13672, 15392, 18799, 21164, 22217, 27344, 37598, 42328, 44434, 54688, 63233, 75196, 84656, 88868, 126466, 150392, 169312, 177736, 244387, 252932, 300784, 355472, 488774, 505864, 601568, 695563, 710944, 822029, 977548, 1011728, 1391126, 1644058, 1955096, 2023456, 2782252, 3288116, 3910192, 5564504, 6576232, 7820384, 9042319, 11129008, 13152464, 18084638, 22258016, 26304928, 36169276, 72338552, 144677104, 289354208]

約数ペア:

[(1, 289354208), (2, 144677104), (4, 72338552), (8, 36169276), (11, 26304928), (13, 22258016), (16, 18084638), (22, 13152464), (26, 11129008), (32, 9042319), (37, 7820384), (44, 6576232), (52, 5564504), (74, 3910192), (88, 3288116), (104, 2782252), (143, 2023456), (148, 1955096), (176, 1644058), (208, 1391126), (286, 1011728), (296, 977548), (352, 822029), (407, 710944), (416, 695563), (481, 601568), (572, 505864), (592, 488774), (814, 355472), (962, 300784), (1144, 252932), (1184, 244387), (1628, 177736), (1709, 169312), (1924, 150392), (2288, 126466), (3256, 88868), (3418, 84656), (3848, 75196), (4576, 63233), (5291, 54688), (6512, 44434), (6836, 42328), (7696, 37598), (10582, 27344), (13024, 22217), (13672, 21164), (15392, 18799)]