531738172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 1169828352

約数和(自身を除く): 638090180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 83, 86, 119, 166, 172, 238, 301, 313, 332, 476, 581, 602, 626, 731, 1162, 1204, 1252, 1411, 1462, 2191, 2324, 2822, 2924, 3569, 4382, 5117, 5321, 5644, 7138, 8764, 9877, 10234, 10642, 13459, 14276, 19754, 20468, 21284, 24983, 25979, 26918, 37247, 39508, 49966, 51958, 53836, 60673, 74494, 94213, 99932, 103916, 121346, 148988, 181853, 188426, 228803, 242692, 363706, 376852, 424711, 441643, 457606, 727412, 849422, 883286, 915212, 1117097, 1601621, 1698844, 1766572, 2234194, 3091501, 3203242, 4468388, 6183002, 6406484, 7819679, 12366004, 15639358, 18990649, 31278716, 37981298, 75962596, 132934543, 265869086, 531738172]

約数ペア:

[(1, 531738172), (2, 265869086), (4, 132934543), (7, 75962596), (14, 37981298), (17, 31278716), (28, 18990649), (34, 15639358), (43, 12366004), (68, 7819679), (83, 6406484), (86, 6183002), (119, 4468388), (166, 3203242), (172, 3091501), (238, 2234194), (301, 1766572), (313, 1698844), (332, 1601621), (476, 1117097), (581, 915212), (602, 883286), (626, 849422), (731, 727412), (1162, 457606), (1204, 441643), (1252, 424711), (1411, 376852), (1462, 363706), (2191, 242692), (2324, 228803), (2822, 188426), (2924, 181853), (3569, 148988), (4382, 121346), (5117, 103916), (5321, 99932), (5644, 94213), (7138, 74494), (8764, 60673), (9877, 53836), (10234, 51958), (10642, 49966), (13459, 39508), (14276, 37247), (19754, 26918), (20468, 25979), (21284, 24983)]