232721216

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 112

約数和(自身を含む): 587166720

約数和(自身を除く): 354445504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1289, 1456, 1612, 1736, 1984, 2578, 2821, 2912, 3224, 3472, 5156, 5642, 5824, 6448, 6944, 9023, 10312, 11284, 12896, 13888, 16757, 18046, 20624, 22568, 25792, 33514, 36092, 39959, 41248, 45136, 67028, 72184, 79918, 82496, 90272, 117299, 134056, 144368, 159836, 180544, 234598, 268112, 279713, 288736, 319672, 469196, 519467, 536224, 559426, 577472, 639344, 938392, 1038934, 1072448, 1118852, 1278688, 1876784, 2077868, 2237704, 2557376, 3636269, 3753568, 4155736, 4475408, 7272538, 7507136, 8311472, 8950816, 14545076, 16622944, 17901632, 29090152, 33245888, 58180304, 116360608, 232721216]

約数ペア:

[(1, 232721216), (2, 116360608), (4, 58180304), (7, 33245888), (8, 29090152), (13, 17901632), (14, 16622944), (16, 14545076), (26, 8950816), (28, 8311472), (31, 7507136), (32, 7272538), (52, 4475408), (56, 4155736), (62, 3753568), (64, 3636269), (91, 2557376), (104, 2237704), (112, 2077868), (124, 1876784), (182, 1278688), (208, 1118852), (217, 1072448), (224, 1038934), (248, 938392), (364, 639344), (403, 577472), (416, 559426), (434, 536224), (448, 519467), (496, 469196), (728, 319672), (806, 288736), (832, 279713), (868, 268112), (992, 234598), (1289, 180544), (1456, 159836), (1612, 144368), (1736, 134056), (1984, 117299), (2578, 90272), (2821, 82496), (2912, 79918), (3224, 72184), (3472, 67028), (5156, 45136), (5642, 41248), (5824, 39959), (6448, 36092), (6944, 33514), (9023, 25792), (10312, 22568), (11284, 20624), (12896, 18046), (13888, 16757)]