2553942.00000000

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 295975680

約数和(自身を除く): 200707416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 181, 182, 241, 273, 312, 362, 364, 482, 543, 546, 723, 724, 728, 964, 1086, 1092, 1267, 1446, 1448, 1687, 1928, 2172, 2184, 2353, 2534, 2892, 3133, 3374, 3801, 4344, 4706, 5061, 5068, 5784, 6266, 6748, 7059, 7602, 9399, 9412, 10122, 10136, 12532, 13496, 14118, 15204, 16471, 18798, 18824, 20244, 21931, 25064, 28236, 30408, 32942, 37596, 40488, 43621, 43862, 49413, 56472, 65793, 65884, 75192, 87242, 87724, 98826, 130863, 131586, 131768, 174484, 175448, 197652, 261726, 263172, 305347, 348968, 395304, 523452, 526344, 567073, 610694, 916041, 1046904, 1134146, 1221388, 1701219, 1832082, 2268292, 2442776, 3402438, 3664164, 3969511, 4536584, 6804876, 7328328, 7939022, 11908533, 13609752, 15878044, 23817066, 31756088, 47634132, 95268264]

約数ペア:

[(1, 95268264), (2, 47634132), (3, 31756088), (4, 23817066), (6, 15878044), (7, 13609752), (8, 11908533), (12, 7939022), (13, 7328328), (14, 6804876), (21, 4536584), (24, 3969511), (26, 3664164), (28, 3402438), (39, 2442776), (42, 2268292), (52, 1832082), (56, 1701219), (78, 1221388), (84, 1134146), (91, 1046904), (104, 916041), (156, 610694), (168, 567073), (181, 526344), (182, 523452), (241, 395304), (273, 348968), (312, 305347), (362, 263172), (364, 261726), (482, 197652), (543, 175448), (546, 174484), (723, 131768), (724, 131586), (728, 130863), (964, 98826), (1086, 87724), (1092, 87242), (1267, 75192), (1446, 65884), (1448, 65793), (1687, 56472), (1928, 49413), (2172, 43862), (2184, 43621), (2353, 40488), (2534, 37596), (2892, 32942), (3133, 30408), (3374, 28236), (3801, 25064), (4344, 21931), (4706, 20244), (5061, 18824), (5068, 18798), (5784, 16471), (6266, 15204), (6748, 14118), (7059, 13496), (7602, 12532), (9399, 10136), (9412, 10122)]