217875312

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{12301}}^1$

素因数の和:12359

約数の個数: 80

約数和(自身を含む): 640688160

約数和(自身を除く): 422812848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 5904, 8856, 12301, 17712, 24602, 36903, 49204, 73806, 98408, 110709, 147612, 196816, 221418, 295224, 332127, 442836, 504341, 590448, 664254, 885672, 1008682, 1328508, 1513023, 1771344, 2017364, 2657016, 3026046, 4034728, 4539069, 5314032, 6052092, 8069456, 9078138, 12104184, 13617207, 18156276, 24208368, 27234414, 36312552, 54468828, 72625104, 108937656, 217875312]

約数ペア:

[(1, 217875312), (2, 108937656), (3, 72625104), (4, 54468828), (6, 36312552), (8, 27234414), (9, 24208368), (12, 18156276), (16, 13617207), (18, 12104184), (24, 9078138), (27, 8069456), (36, 6052092), (41, 5314032), (48, 4539069), (54, 4034728), (72, 3026046), (82, 2657016), (108, 2017364), (123, 1771344), (144, 1513023), (164, 1328508), (216, 1008682), (246, 885672), (328, 664254), (369, 590448), (432, 504341), (492, 442836), (656, 332127), (738, 295224), (984, 221418), (1107, 196816), (1476, 147612), (1968, 110709), (2214, 98408), (2952, 73806), (4428, 49204), (5904, 36903), (8856, 24602), (12301, 17712)]