497978964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1654

約数の個数: 108

約数和(自身を含む): 1472755284

約数和(自身を除く): 974776320

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 197, 252, 294, 394, 441, 588, 591, 788, 882, 1182, 1379, 1433, 1764, 1773, 2364, 2758, 2866, 3546, 4137, 4299, 5516, 5732, 7092, 8274, 8598, 9653, 10031, 12411, 12897, 16548, 17196, 19306, 20062, 24822, 25794, 28959, 30093, 38612, 40124, 49644, 51588, 57918, 60186, 70217, 86877, 90279, 115836, 120372, 140434, 173754, 180558, 210651, 280868, 282301, 347508, 361116, 421302, 564602, 631953, 842604, 846903, 1129204, 1263906, 1693806, 1976107, 2527812, 2540709, 3387612, 3952214, 5081418, 5928321, 7904428, 10162836, 11856642, 13832749, 17784963, 23713284, 27665498, 35569926, 41498247, 55330996, 71139852, 82996494, 124494741, 165992988, 248989482, 497978964]

約数ペア:

[(1, 497978964), (2, 248989482), (3, 165992988), (4, 124494741), (6, 82996494), (7, 71139852), (9, 55330996), (12, 41498247), (14, 35569926), (18, 27665498), (21, 23713284), (28, 17784963), (36, 13832749), (42, 11856642), (49, 10162836), (63, 7904428), (84, 5928321), (98, 5081418), (126, 3952214), (147, 3387612), (196, 2540709), (197, 2527812), (252, 1976107), (294, 1693806), (394, 1263906), (441, 1129204), (588, 846903), (591, 842604), (788, 631953), (882, 564602), (1182, 421302), (1379, 361116), (1433, 347508), (1764, 282301), (1773, 280868), (2364, 210651), (2758, 180558), (2866, 173754), (3546, 140434), (4137, 120372), (4299, 115836), (5516, 90279), (5732, 86877), (7092, 70217), (8274, 60186), (8598, 57918), (9653, 51588), (10031, 49644), (12411, 40124), (12897, 38612), (16548, 30093), (17196, 28959), (19306, 25794), (20062, 24822)]