836693728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2940

約数の個数: 96

約数和(自身を含む): 1918455840

約数和(自身を除く): 1081762112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 416, 481, 494, 592, 608, 703, 962, 988, 1184, 1406, 1924, 1976, 2812, 2861, 3848, 3952, 5624, 5722, 7696, 7904, 9139, 11248, 11444, 15392, 18278, 22496, 22888, 36556, 37193, 45776, 54359, 73112, 74386, 91552, 105857, 108718, 146224, 148772, 211714, 217436, 292448, 297544, 423428, 434872, 595088, 706667, 846856, 869744, 1190176, 1376141, 1413334, 1693712, 1739488, 2011283, 2752282, 2826668, 3387424, 4022566, 5504564, 5653336, 8045132, 11009128, 11306672, 16090264, 22018256, 22613344, 26146679, 32180528, 44036512, 52293358, 64361056, 104586716, 209173432, 418346864, 836693728]

約数ペア:

[(1, 836693728), (2, 418346864), (4, 209173432), (8, 104586716), (13, 64361056), (16, 52293358), (19, 44036512), (26, 32180528), (32, 26146679), (37, 22613344), (38, 22018256), (52, 16090264), (74, 11306672), (76, 11009128), (104, 8045132), (148, 5653336), (152, 5504564), (208, 4022566), (247, 3387424), (296, 2826668), (304, 2752282), (416, 2011283), (481, 1739488), (494, 1693712), (592, 1413334), (608, 1376141), (703, 1190176), (962, 869744), (988, 846856), (1184, 706667), (1406, 595088), (1924, 434872), (1976, 423428), (2812, 297544), (2861, 292448), (3848, 217436), (3952, 211714), (5624, 148772), (5722, 146224), (7696, 108718), (7904, 105857), (9139, 91552), (11248, 74386), (11444, 73112), (15392, 54359), (18278, 45776), (22496, 37193), (22888, 36556)]