263716128

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 845873280

約数和(自身を除く): 582157152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 72, 78, 96, 104, 106, 108, 117, 144, 156, 159, 208, 212, 216, 234, 288, 312, 318, 351, 416, 424, 432, 443, 468, 477, 624, 636, 689, 702, 848, 864, 886, 936, 954, 1248, 1272, 1329, 1378, 1404, 1431, 1696, 1772, 1872, 1908, 2067, 2544, 2658, 2756, 2808, 2862, 3544, 3744, 3816, 3987, 4134, 5088, 5316, 5512, 5616, 5724, 5759, 6201, 7088, 7632, 7974, 8268, 10632, 11024, 11232, 11448, 11518, 11961, 12402, 14176, 15264, 15948, 16536, 17277, 18603, 21264, 22048, 22896, 23036, 23479, 23922, 24804, 31896, 33072, 34554, 37206, 42528, 45792, 46072, 46958, 47844, 49608, 51831, 63792, 66144, 69108, 70437, 74412, 92144, 93916, 95688, 99216, 103662, 127584, 138216, 140874, 148824, 155493, 184288, 187832, 191376, 198432, 207324, 211311, 276432, 281748, 297648, 305227, 310986, 375664, 382752, 414648, 422622, 552864, 563496, 595296, 610454, 621972, 633933, 751328, 829296, 845244, 915681, 1126992, 1220908, 1243944, 1267866, 1658592, 1690488, 1831362, 2253984, 2441816, 2487888, 2535732, 2747043, 3380976, 3662724, 4883632, 4975776, 5071464, 5494086, 6761952, 7325448, 8241129, 9767264, 10142928, 10988172, 14650896, 16482258, 20285856, 21976344, 29301792, 32964516, 43952688, 65929032, 87905376, 131858064, 263716128]

約数ペア:

[(1, 263716128), (2, 131858064), (3, 87905376), (4, 65929032), (6, 43952688), (8, 32964516), (9, 29301792), (12, 21976344), (13, 20285856), (16, 16482258), (18, 14650896), (24, 10988172), (26, 10142928), (27, 9767264), (32, 8241129), (36, 7325448), (39, 6761952), (48, 5494086), (52, 5071464), (53, 4975776), (54, 4883632), (72, 3662724), (78, 3380976), (96, 2747043), (104, 2535732), (106, 2487888), (108, 2441816), (117, 2253984), (144, 1831362), (156, 1690488), (159, 1658592), (208, 1267866), (212, 1243944), (216, 1220908), (234, 1126992), (288, 915681), (312, 845244), (318, 829296), (351, 751328), (416, 633933), (424, 621972), (432, 610454), (443, 595296), (468, 563496), (477, 552864), (624, 422622), (636, 414648), (689, 382752), (702, 375664), (848, 310986), (864, 305227), (886, 297648), (936, 281748), (954, 276432), (1248, 211311), (1272, 207324), (1329, 198432), (1378, 191376), (1404, 187832), (1431, 184288), (1696, 155493), (1772, 148824), (1872, 140874), (1908, 138216), (2067, 127584), (2544, 103662), (2658, 99216), (2756, 95688), (2808, 93916), (2862, 92144), (3544, 74412), (3744, 70437), (3816, 69108), (3987, 66144), (4134, 63792), (5088, 51831), (5316, 49608), (5512, 47844), (5616, 46958), (5724, 46072), (5759, 45792), (6201, 42528), (7088, 37206), (7632, 34554), (7974, 33072), (8268, 31896), (10632, 24804), (11024, 23922), (11232, 23479), (11448, 23036), (11518, 22896), (11961, 22048), (12402, 21264), (14176, 18603), (15264, 17277), (15948, 16536)]