219683072

素因数分解:

$2^8\times 7^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 518693616

約数和(自身を除く): 299010544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 128, 166, 196, 211, 224, 256, 332, 392, 422, 448, 581, 664, 784, 844, 896, 1162, 1328, 1477, 1568, 1688, 1792, 2324, 2656, 2954, 3136, 3376, 4067, 4648, 5312, 5908, 6272, 6752, 8134, 9296, 10339, 10624, 11816, 12544, 13504, 16268, 17513, 18592, 20678, 21248, 23632, 27008, 32536, 35026, 37184, 41356, 47264, 54016, 65072, 70052, 74368, 82712, 94528, 122591, 130144, 140104, 148736, 165424, 189056, 245182, 260288, 280208, 330848, 378112, 490364, 520576, 560416, 661696, 858137, 980728, 1041152, 1120832, 1323392, 1716274, 1961456, 2241664, 2646784, 3432548, 3922912, 4483328, 6865096, 7845824, 13730192, 15691648, 27460384, 31383296, 54920768, 109841536, 219683072]

約数ペア:

[(1, 219683072), (2, 109841536), (4, 54920768), (7, 31383296), (8, 27460384), (14, 15691648), (16, 13730192), (28, 7845824), (32, 6865096), (49, 4483328), (56, 3922912), (64, 3432548), (83, 2646784), (98, 2241664), (112, 1961456), (128, 1716274), (166, 1323392), (196, 1120832), (211, 1041152), (224, 980728), (256, 858137), (332, 661696), (392, 560416), (422, 520576), (448, 490364), (581, 378112), (664, 330848), (784, 280208), (844, 260288), (896, 245182), (1162, 189056), (1328, 165424), (1477, 148736), (1568, 140104), (1688, 130144), (1792, 122591), (2324, 94528), (2656, 82712), (2954, 74368), (3136, 70052), (3376, 65072), (4067, 54016), (4648, 47264), (5312, 41356), (5908, 37184), (6272, 35026), (6752, 32536), (8134, 27008), (9296, 23632), (10339, 21248), (10624, 20678), (11816, 18592), (12544, 17513), (13504, 16268)]