266550648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 854138880

約数和(自身を除く): 587588232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 127, 156, 168, 182, 186, 217, 248, 254, 273, 312, 364, 372, 381, 403, 434, 508, 546, 651, 728, 744, 762, 806, 868, 889, 961, 1016, 1092, 1209, 1302, 1524, 1612, 1651, 1736, 1778, 1922, 2184, 2418, 2604, 2667, 2821, 2883, 3048, 3224, 3302, 3556, 3844, 3937, 4836, 4953, 5208, 5334, 5642, 5766, 6604, 6727, 7112, 7688, 7874, 8463, 9672, 9906, 10668, 11284, 11532, 11557, 11811, 12493, 13208, 13454, 15748, 16926, 19812, 20181, 21336, 22568, 23064, 23114, 23622, 24986, 26908, 27559, 31496, 33852, 34671, 37479, 39624, 40362, 46228, 47244, 49972, 51181, 53816, 55118, 67704, 69342, 74958, 80724, 82677, 87451, 92456, 94488, 99944, 102362, 110236, 122047, 138684, 149916, 153543, 161448, 165354, 174902, 204724, 220472, 244094, 262353, 277368, 299832, 307086, 330708, 349804, 358267, 366141, 409448, 488188, 524706, 614172, 661416, 699608, 716534, 732282, 854329, 976376, 1049412, 1074801, 1228344, 1433068, 1464564, 1586611, 1708658, 2098824, 2149602, 2562987, 2866136, 2929128, 3173222, 3417316, 4299204, 4759833, 5125974, 6346444, 6834632, 8598408, 9519666, 10251948, 11106277, 12692888, 19039332, 20503896, 22212554, 33318831, 38078664, 44425108, 66637662, 88850216, 133275324, 266550648]

約数ペア:

[(1, 266550648), (2, 133275324), (3, 88850216), (4, 66637662), (6, 44425108), (7, 38078664), (8, 33318831), (12, 22212554), (13, 20503896), (14, 19039332), (21, 12692888), (24, 11106277), (26, 10251948), (28, 9519666), (31, 8598408), (39, 6834632), (42, 6346444), (52, 5125974), (56, 4759833), (62, 4299204), (78, 3417316), (84, 3173222), (91, 2929128), (93, 2866136), (104, 2562987), (124, 2149602), (127, 2098824), (156, 1708658), (168, 1586611), (182, 1464564), (186, 1433068), (217, 1228344), (248, 1074801), (254, 1049412), (273, 976376), (312, 854329), (364, 732282), (372, 716534), (381, 699608), (403, 661416), (434, 614172), (508, 524706), (546, 488188), (651, 409448), (728, 366141), (744, 358267), (762, 349804), (806, 330708), (868, 307086), (889, 299832), (961, 277368), (1016, 262353), (1092, 244094), (1209, 220472), (1302, 204724), (1524, 174902), (1612, 165354), (1651, 161448), (1736, 153543), (1778, 149916), (1922, 138684), (2184, 122047), (2418, 110236), (2604, 102362), (2667, 99944), (2821, 94488), (2883, 92456), (3048, 87451), (3224, 82677), (3302, 80724), (3556, 74958), (3844, 69342), (3937, 67704), (4836, 55118), (4953, 53816), (5208, 51181), (5334, 49972), (5642, 47244), (5766, 46228), (6604, 40362), (6727, 39624), (7112, 37479), (7688, 34671), (7874, 33852), (8463, 31496), (9672, 27559), (9906, 26908), (10668, 24986), (11284, 23622), (11532, 23114), (11557, 23064), (11811, 22568), (12493, 21336), (13208, 20181), (13454, 19812), (15748, 16926)]