261968184

素因数分解:

$2^3\times 3^2\times {\mathrm{1523}}^1\times {\mathrm{2389}}^1$

素因数の和:3924

約数の個数: 48

約数和(自身を含む): 710260200

約数和(自身を除く): 448292016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1523, 2389, 3046, 4569, 4778, 6092, 7167, 9138, 9556, 12184, 13707, 14334, 18276, 19112, 21501, 27414, 28668, 36552, 43002, 54828, 57336, 86004, 109656, 172008, 3638447, 7276894, 10915341, 14553788, 21830682, 29107576, 32746023, 43661364, 65492046, 87322728, 130984092, 261968184]

約数ペア:

[(1, 261968184), (2, 130984092), (3, 87322728), (4, 65492046), (6, 43661364), (8, 32746023), (9, 29107576), (12, 21830682), (18, 14553788), (24, 10915341), (36, 7276894), (72, 3638447), (1523, 172008), (2389, 109656), (3046, 86004), (4569, 57336), (4778, 54828), (6092, 43002), (7167, 36552), (9138, 28668), (9556, 27414), (12184, 21501), (13707, 19112), (14334, 18276)]