1377952016

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3907}}^1$

素因数の和:4036

約数の個数: 80

約数和(自身を含む): 3163416576

約数和(自身を除く): 1785464560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 67, 94, 112, 134, 188, 268, 329, 376, 469, 536, 658, 752, 938, 1072, 1316, 1876, 2632, 3149, 3752, 3907, 5264, 6298, 7504, 7814, 12596, 15628, 22043, 25192, 27349, 31256, 44086, 50384, 54698, 62512, 88172, 109396, 176344, 183629, 218792, 261769, 352688, 367258, 437584, 523538, 734516, 1047076, 1285403, 1469032, 1832383, 2094152, 2570806, 2938064, 3664766, 4188304, 5141612, 7329532, 10283224, 12303143, 14659064, 20566448, 24606286, 29318128, 49212572, 86122001, 98425144, 172244002, 196850288, 344488004, 688976008, 1377952016]

約数ペア:

[(1, 1377952016), (2, 688976008), (4, 344488004), (7, 196850288), (8, 172244002), (14, 98425144), (16, 86122001), (28, 49212572), (47, 29318128), (56, 24606286), (67, 20566448), (94, 14659064), (112, 12303143), (134, 10283224), (188, 7329532), (268, 5141612), (329, 4188304), (376, 3664766), (469, 2938064), (536, 2570806), (658, 2094152), (752, 1832383), (938, 1469032), (1072, 1285403), (1316, 1047076), (1876, 734516), (2632, 523538), (3149, 437584), (3752, 367258), (3907, 352688), (5264, 261769), (6298, 218792), (7504, 183629), (7814, 176344), (12596, 109396), (15628, 88172), (22043, 62512), (25192, 54698), (27349, 50384), (31256, 44086)]