215096664

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 553069440

約数和(自身を除く): 337972776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 257, 258, 344, 514, 516, 771, 811, 1028, 1032, 1542, 1622, 2056, 2433, 3084, 3244, 4866, 6168, 6488, 9732, 11051, 19464, 22102, 33153, 34873, 44204, 66306, 69746, 88408, 104619, 132612, 139492, 208427, 209238, 265224, 278984, 416854, 418476, 625281, 833708, 836952, 1250562, 1667416, 2501124, 5002248, 8962361, 17924722, 26887083, 35849444, 53774166, 71698888, 107548332, 215096664]

約数ペア:

[(1, 215096664), (2, 107548332), (3, 71698888), (4, 53774166), (6, 35849444), (8, 26887083), (12, 17924722), (24, 8962361), (43, 5002248), (86, 2501124), (129, 1667416), (172, 1250562), (257, 836952), (258, 833708), (344, 625281), (514, 418476), (516, 416854), (771, 278984), (811, 265224), (1028, 209238), (1032, 208427), (1542, 139492), (1622, 132612), (2056, 104619), (2433, 88408), (3084, 69746), (3244, 66306), (4866, 44204), (6168, 34873), (6488, 33153), (9732, 22102), (11051, 19464)]