172821672

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 497507400

約数和(自身を除く): 324685728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 37, 58, 72, 74, 87, 111, 116, 148, 174, 222, 232, 261, 296, 333, 348, 444, 522, 666, 696, 888, 1044, 1073, 1332, 2088, 2146, 2237, 2664, 3219, 4292, 4474, 6438, 6711, 8584, 8948, 9657, 12876, 13422, 17896, 19314, 20133, 25752, 26844, 38628, 40266, 53688, 64873, 77256, 80532, 82769, 129746, 161064, 165538, 194619, 248307, 259492, 331076, 389238, 496614, 518984, 583857, 662152, 744921, 778476, 993228, 1167714, 1489842, 1556952, 1986456, 2335428, 2400301, 2979684, 4670856, 4800602, 5959368, 7200903, 9601204, 14401806, 19202408, 21602709, 28803612, 43205418, 57607224, 86410836, 172821672]

約数ペア:

[(1, 172821672), (2, 86410836), (3, 57607224), (4, 43205418), (6, 28803612), (8, 21602709), (9, 19202408), (12, 14401806), (18, 9601204), (24, 7200903), (29, 5959368), (36, 4800602), (37, 4670856), (58, 2979684), (72, 2400301), (74, 2335428), (87, 1986456), (111, 1556952), (116, 1489842), (148, 1167714), (174, 993228), (222, 778476), (232, 744921), (261, 662152), (296, 583857), (333, 518984), (348, 496614), (444, 389238), (522, 331076), (666, 259492), (696, 248307), (888, 194619), (1044, 165538), (1073, 161064), (1332, 129746), (2088, 82769), (2146, 80532), (2237, 77256), (2664, 64873), (3219, 53688), (4292, 40266), (4474, 38628), (6438, 26844), (6711, 25752), (8584, 20133), (8948, 19314), (9657, 17896), (12876, 13422)]