313258248

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 867335040

約数和(自身を除く): 554076792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 233, 263, 284, 426, 466, 526, 568, 639, 699, 789, 852, 932, 1052, 1278, 1398, 1578, 1704, 1864, 2097, 2104, 2367, 2556, 2796, 3156, 4194, 4734, 5112, 5592, 6312, 8388, 9468, 16543, 16776, 18673, 18936, 33086, 37346, 49629, 56019, 61279, 66172, 74692, 99258, 112038, 122558, 132344, 148887, 149384, 168057, 183837, 198516, 224076, 245116, 297774, 336114, 367674, 397032, 448152, 490232, 551511, 595548, 672228, 735348, 1103022, 1191096, 1344456, 1470696, 2206044, 4350809, 4412088, 8701618, 13052427, 17403236, 26104854, 34806472, 39157281, 52209708, 78314562, 104419416, 156629124, 313258248]

約数ペア:

[(1, 313258248), (2, 156629124), (3, 104419416), (4, 78314562), (6, 52209708), (8, 39157281), (9, 34806472), (12, 26104854), (18, 17403236), (24, 13052427), (36, 8701618), (71, 4412088), (72, 4350809), (142, 2206044), (213, 1470696), (233, 1344456), (263, 1191096), (284, 1103022), (426, 735348), (466, 672228), (526, 595548), (568, 551511), (639, 490232), (699, 448152), (789, 397032), (852, 367674), (932, 336114), (1052, 297774), (1278, 245116), (1398, 224076), (1578, 198516), (1704, 183837), (1864, 168057), (2097, 149384), (2104, 148887), (2367, 132344), (2556, 122558), (2796, 112038), (3156, 99258), (4194, 74692), (4734, 66172), (5112, 61279), (5592, 56019), (6312, 49629), (8388, 37346), (9468, 33086), (16543, 18936), (16776, 18673)]