279269232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1319}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 789592320

約数和(自身を除く): 510323088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 401, 528, 802, 1203, 1319, 1604, 2406, 2638, 3208, 3957, 4411, 4812, 5276, 6416, 7914, 8822, 9624, 10552, 13233, 14509, 15828, 17644, 19248, 21104, 26466, 29018, 31656, 35288, 43527, 52932, 58036, 63312, 70576, 87054, 105864, 116072, 174108, 211728, 232144, 348216, 528919, 696432, 1057838, 1586757, 2115676, 3173514, 4231352, 5818109, 6347028, 8462704, 11636218, 12694056, 17454327, 23272436, 25388112, 34908654, 46544872, 69817308, 93089744, 139634616, 279269232]

約数ペア:

[(1, 279269232), (2, 139634616), (3, 93089744), (4, 69817308), (6, 46544872), (8, 34908654), (11, 25388112), (12, 23272436), (16, 17454327), (22, 12694056), (24, 11636218), (33, 8462704), (44, 6347028), (48, 5818109), (66, 4231352), (88, 3173514), (132, 2115676), (176, 1586757), (264, 1057838), (401, 696432), (528, 528919), (802, 348216), (1203, 232144), (1319, 211728), (1604, 174108), (2406, 116072), (2638, 105864), (3208, 87054), (3957, 70576), (4411, 63312), (4812, 58036), (5276, 52932), (6416, 43527), (7914, 35288), (8822, 31656), (9624, 29018), (10552, 26466), (13233, 21104), (14509, 19248), (15828, 17644)]