315376144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3329}}^1$

素因数の和:3559

約数の個数: 40

約数和(自身を含む): 634245120

約数和(自身を除く): 318868976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 496, 764, 1528, 3056, 3329, 5921, 6658, 11842, 13316, 23684, 26632, 47368, 53264, 94736, 103199, 206398, 412796, 635839, 825592, 1271678, 1651184, 2543356, 5086712, 10173424, 19711009, 39422018, 78844036, 157688072, 315376144]

約数ペア:

[(1, 315376144), (2, 157688072), (4, 78844036), (8, 39422018), (16, 19711009), (31, 10173424), (62, 5086712), (124, 2543356), (191, 1651184), (248, 1271678), (382, 825592), (496, 635839), (764, 412796), (1528, 206398), (3056, 103199), (3329, 94736), (5921, 53264), (6658, 47368), (11842, 26632), (13316, 23684)]