679791424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43003}}^1$

素因数の和:43047

約数の個数: 56

約数和(自身を含む): 1529222240

約数和(自身を除く): 849430816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 43003, 86006, 172012, 344024, 559039, 688048, 817057, 1118078, 1376096, 1634114, 2236156, 2752192, 3268228, 4472312, 6536456, 8944624, 10621741, 13072912, 17889248, 21243482, 26145824, 35778496, 42486964, 52291648, 84973928, 169947856, 339895712, 679791424]

約数ペア:

[(1, 679791424), (2, 339895712), (4, 169947856), (8, 84973928), (13, 52291648), (16, 42486964), (19, 35778496), (26, 26145824), (32, 21243482), (38, 17889248), (52, 13072912), (64, 10621741), (76, 8944624), (104, 6536456), (152, 4472312), (208, 3268228), (247, 2752192), (304, 2236156), (416, 1634114), (494, 1376096), (608, 1118078), (832, 817057), (988, 688048), (1216, 559039), (1976, 344024), (3952, 172012), (7904, 86006), (15808, 43003)]