391635648

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2492

約数の個数: 140

約数和(自身を含む): 1198871872

約数和(自身を除く): 807236224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1984, 2232, 2437, 2511, 2592, 2976, 3348, 4464, 4874, 5022, 5184, 5952, 6696, 7311, 8928, 9748, 10044, 13392, 14622, 17856, 19496, 20088, 21933, 26784, 29244, 38992, 40176, 43866, 53568, 58488, 65799, 75547, 77984, 80352, 87732, 116976, 131598, 151094, 155968, 160704, 175464, 197397, 226641, 233952, 263196, 302188, 350928, 394794, 453282, 467904, 526392, 604376, 679923, 701856, 789588, 906564, 1052784, 1208752, 1359846, 1403712, 1579176, 1813128, 2039769, 2105568, 2417504, 2719692, 3158352, 3626256, 4079538, 4211136, 4835008, 5439384, 6119307, 6316704, 7252512, 8159076, 10878768, 12238614, 12633408, 14505024, 16318152, 21757536, 24477228, 32636304, 43515072, 48954456, 65272608, 97908912, 130545216, 195817824, 391635648]

約数ペア:

[(1, 391635648), (2, 195817824), (3, 130545216), (4, 97908912), (6, 65272608), (8, 48954456), (9, 43515072), (12, 32636304), (16, 24477228), (18, 21757536), (24, 16318152), (27, 14505024), (31, 12633408), (32, 12238614), (36, 10878768), (48, 8159076), (54, 7252512), (62, 6316704), (64, 6119307), (72, 5439384), (81, 4835008), (93, 4211136), (96, 4079538), (108, 3626256), (124, 3158352), (144, 2719692), (162, 2417504), (186, 2105568), (192, 2039769), (216, 1813128), (248, 1579176), (279, 1403712), (288, 1359846), (324, 1208752), (372, 1052784), (432, 906564), (496, 789588), (558, 701856), (576, 679923), (648, 604376), (744, 526392), (837, 467904), (864, 453282), (992, 394794), (1116, 350928), (1296, 302188), (1488, 263196), (1674, 233952), (1728, 226641), (1984, 197397), (2232, 175464), (2437, 160704), (2511, 155968), (2592, 151094), (2976, 131598), (3348, 116976), (4464, 87732), (4874, 80352), (5022, 77984), (5184, 75547), (5952, 65799), (6696, 58488), (7311, 53568), (8928, 43866), (9748, 40176), (10044, 38992), (13392, 29244), (14622, 26784), (17856, 21933), (19496, 20088)]