489318368

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2896

約数の個数: 96

約数和(自身を含む): 1218405888

約数和(自身を除く): 729087520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 2272, 2464, 2797, 3124, 3976, 5467, 5594, 6248, 7952, 10934, 11188, 12496, 15904, 19579, 21868, 22376, 24992, 30767, 39158, 43736, 44752, 61534, 78316, 87472, 89504, 123068, 156632, 174944, 198587, 215369, 246136, 313264, 397174, 430738, 492272, 626528, 794348, 861476, 984544, 1390109, 1588696, 1722952, 2184457, 2780218, 3177392, 3445904, 4368914, 5560436, 6354784, 6891808, 8737828, 11120872, 15291199, 17475656, 22241744, 30582398, 34951312, 44483488, 61164796, 69902624, 122329592, 244659184, 489318368]

約数ペア:

[(1, 489318368), (2, 244659184), (4, 122329592), (7, 69902624), (8, 61164796), (11, 44483488), (14, 34951312), (16, 30582398), (22, 22241744), (28, 17475656), (32, 15291199), (44, 11120872), (56, 8737828), (71, 6891808), (77, 6354784), (88, 5560436), (112, 4368914), (142, 3445904), (154, 3177392), (176, 2780218), (224, 2184457), (284, 1722952), (308, 1588696), (352, 1390109), (497, 984544), (568, 861476), (616, 794348), (781, 626528), (994, 492272), (1136, 430738), (1232, 397174), (1562, 313264), (1988, 246136), (2272, 215369), (2464, 198587), (2797, 174944), (3124, 156632), (3976, 123068), (5467, 89504), (5594, 87472), (6248, 78316), (7952, 61534), (10934, 44752), (11188, 43736), (12496, 39158), (15904, 30767), (19579, 24992), (21868, 22376)]