261095544

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 729368640

約数和(自身を除く): 468273096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 241, 246, 328, 367, 369, 482, 492, 723, 734, 738, 964, 984, 1101, 1446, 1468, 1476, 1928, 2169, 2202, 2892, 2936, 2952, 3303, 4338, 4404, 5784, 6606, 8676, 8808, 9881, 13212, 15047, 17352, 19762, 26424, 29643, 30094, 39524, 45141, 59286, 60188, 79048, 88447, 88929, 90282, 118572, 120376, 135423, 176894, 177858, 180564, 237144, 265341, 270846, 353788, 355716, 361128, 530682, 541692, 707576, 711432, 796023, 1061364, 1083384, 1592046, 2122728, 3184092, 3626327, 6368184, 7252654, 10878981, 14505308, 21757962, 29010616, 32636943, 43515924, 65273886, 87031848, 130547772, 261095544]

約数ペア:

[(1, 261095544), (2, 130547772), (3, 87031848), (4, 65273886), (6, 43515924), (8, 32636943), (9, 29010616), (12, 21757962), (18, 14505308), (24, 10878981), (36, 7252654), (41, 6368184), (72, 3626327), (82, 3184092), (123, 2122728), (164, 1592046), (241, 1083384), (246, 1061364), (328, 796023), (367, 711432), (369, 707576), (482, 541692), (492, 530682), (723, 361128), (734, 355716), (738, 353788), (964, 270846), (984, 265341), (1101, 237144), (1446, 180564), (1468, 177858), (1476, 176894), (1928, 135423), (2169, 120376), (2202, 118572), (2892, 90282), (2936, 88929), (2952, 88447), (3303, 79048), (4338, 60188), (4404, 59286), (5784, 45141), (6606, 39524), (8676, 30094), (8808, 29643), (9881, 26424), (13212, 19762), (15047, 17352)]