289504656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5419}}^1$

素因数の和:5493

約数の個数: 120

約数和(自身を含む): 943600320

約数和(自身を除く): 654095664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2968, 3339, 3816, 4452, 5419, 5936, 6678, 7632, 8904, 10838, 13356, 16257, 17808, 21676, 26712, 32514, 37933, 43352, 48771, 53424, 65028, 75866, 86704, 97542, 113799, 130056, 151732, 195084, 227598, 260112, 287207, 303464, 341397, 390168, 455196, 574414, 606928, 682794, 780336, 861621, 910392, 1148828, 1365588, 1723242, 1820784, 2010449, 2297656, 2584863, 2731176, 3446484, 4020898, 4595312, 5169726, 5462352, 6031347, 6892968, 8041796, 10339452, 12062694, 13785936, 16083592, 18094041, 20678904, 24125388, 32167184, 36188082, 41357808, 48250776, 72376164, 96501552, 144752328, 289504656]

約数ペア:

[(1, 289504656), (2, 144752328), (3, 96501552), (4, 72376164), (6, 48250776), (7, 41357808), (8, 36188082), (9, 32167184), (12, 24125388), (14, 20678904), (16, 18094041), (18, 16083592), (21, 13785936), (24, 12062694), (28, 10339452), (36, 8041796), (42, 6892968), (48, 6031347), (53, 5462352), (56, 5169726), (63, 4595312), (72, 4020898), (84, 3446484), (106, 2731176), (112, 2584863), (126, 2297656), (144, 2010449), (159, 1820784), (168, 1723242), (212, 1365588), (252, 1148828), (318, 910392), (336, 861621), (371, 780336), (424, 682794), (477, 606928), (504, 574414), (636, 455196), (742, 390168), (848, 341397), (954, 303464), (1008, 287207), (1113, 260112), (1272, 227598), (1484, 195084), (1908, 151732), (2226, 130056), (2544, 113799), (2968, 97542), (3339, 86704), (3816, 75866), (4452, 65028), (5419, 53424), (5936, 48771), (6678, 43352), (7632, 37933), (8904, 32514), (10838, 26712), (13356, 21676), (16257, 17808)]