287530208

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 682795008

約数和(自身を除く): 395264800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 112, 124, 188, 217, 224, 248, 329, 376, 434, 496, 658, 752, 868, 881, 992, 1316, 1457, 1504, 1736, 1762, 2632, 2914, 3472, 3524, 5264, 5828, 6167, 6944, 7048, 10199, 10528, 11656, 12334, 14096, 20398, 23312, 24668, 27311, 28192, 40796, 41407, 46624, 49336, 54622, 81592, 82814, 98672, 109244, 163184, 165628, 191177, 197344, 218488, 289849, 326368, 331256, 382354, 436976, 579698, 662512, 764708, 873952, 1159396, 1283617, 1325024, 1529416, 2318792, 2567234, 3058832, 4637584, 5134468, 6117664, 8985319, 9275168, 10268936, 17970638, 20537872, 35941276, 41075744, 71882552, 143765104, 287530208]

約数ペア:

[(1, 287530208), (2, 143765104), (4, 71882552), (7, 41075744), (8, 35941276), (14, 20537872), (16, 17970638), (28, 10268936), (31, 9275168), (32, 8985319), (47, 6117664), (56, 5134468), (62, 4637584), (94, 3058832), (112, 2567234), (124, 2318792), (188, 1529416), (217, 1325024), (224, 1283617), (248, 1159396), (329, 873952), (376, 764708), (434, 662512), (496, 579698), (658, 436976), (752, 382354), (868, 331256), (881, 326368), (992, 289849), (1316, 218488), (1457, 197344), (1504, 191177), (1736, 165628), (1762, 163184), (2632, 109244), (2914, 98672), (3472, 82814), (3524, 81592), (5264, 54622), (5828, 49336), (6167, 46624), (6944, 41407), (7048, 40796), (10199, 28192), (10528, 27311), (11656, 24668), (12334, 23312), (14096, 20398)]