396520231352

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8681}}^1\times {\mathrm{7919}}^1$

素因数の和:16716

約数の個数: 64

約数和(自身を含む): 858142771200

約数和(自身を除く): 461622539848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 7919, 8681, 15838, 17362, 31676, 34724, 55433, 60767, 63352, 69448, 110866, 121534, 221732, 243068, 443464, 486136, 815657, 894143, 1631314, 1788286, 3262628, 3576572, 5709599, 6259001, 6525256, 7153144, 11419198, 12518002, 22838396, 25036004, 45676792, 50072008, 68744839, 137489678, 274979356, 481213873, 549958712, 962427746, 1924855492, 3849710984, 7080718417, 14161436834, 28322873668, 49565028919, 56645747336, 99130057838, 198260115676, 396520231352]

約数ペア:

[(1, 396520231352), (2, 198260115676), (4, 99130057838), (7, 56645747336), (8, 49565028919), (14, 28322873668), (28, 14161436834), (56, 7080718417), (103, 3849710984), (206, 1924855492), (412, 962427746), (721, 549958712), (824, 481213873), (1442, 274979356), (2884, 137489678), (5768, 68744839), (7919, 50072008), (8681, 45676792), (15838, 25036004), (17362, 22838396), (31676, 12518002), (34724, 11419198), (55433, 7153144), (60767, 6525256), (63352, 6259001), (69448, 5709599), (110866, 3576572), (121534, 3262628), (221732, 1788286), (243068, 1631314), (443464, 894143), (486136, 815657)]