1294303712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163753}}^1$

素因数の和:163795

約数の個数: 48

約数和(自身を含む): 2888620560

約数和(自身を除く): 1594316848

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 163753, 327506, 655012, 1310024, 2128789, 2620048, 3111307, 4257578, 5240096, 6222614, 8515156, 12445228, 17030312, 24890456, 34060624, 40446991, 49780912, 68121248, 80893982, 99561824, 161787964, 323575928, 647151856, 1294303712]

約数ペア:

[(1, 1294303712), (2, 647151856), (4, 323575928), (8, 161787964), (13, 99561824), (16, 80893982), (19, 68121248), (26, 49780912), (32, 40446991), (38, 34060624), (52, 24890456), (76, 17030312), (104, 12445228), (152, 8515156), (208, 6222614), (247, 5240096), (304, 4257578), (416, 3111307), (494, 2620048), (608, 2128789), (988, 1310024), (1976, 655012), (3952, 327506), (7904, 163753)]