653485752

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 1906560000

約数和(自身を除く): 1253074248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 199, 207, 216, 276, 398, 414, 552, 597, 621, 661, 796, 828, 1194, 1242, 1322, 1592, 1656, 1791, 1983, 2388, 2484, 2644, 3582, 3966, 4577, 4776, 4968, 5288, 5373, 5949, 7164, 7932, 9154, 10746, 11898, 13731, 14328, 15203, 15864, 17847, 18308, 21492, 23796, 27462, 30406, 35694, 36616, 41193, 42984, 45609, 47592, 54924, 60812, 71388, 82386, 91218, 109848, 121624, 123579, 131539, 136827, 142776, 164772, 182436, 247158, 263078, 273654, 329544, 364872, 394617, 410481, 494316, 526156, 547308, 789234, 820962, 988632, 1052312, 1094616, 1183851, 1578468, 1641924, 2367702, 3025397, 3156936, 3283848, 3551553, 4735404, 6050794, 7103106, 9076191, 9470808, 12101588, 14206212, 18152382, 24203176, 27228573, 28412424, 36304764, 54457146, 72609528, 81685719, 108914292, 163371438, 217828584, 326742876, 653485752]

約数ペア:

[(1, 653485752), (2, 326742876), (3, 217828584), (4, 163371438), (6, 108914292), (8, 81685719), (9, 72609528), (12, 54457146), (18, 36304764), (23, 28412424), (24, 27228573), (27, 24203176), (36, 18152382), (46, 14206212), (54, 12101588), (69, 9470808), (72, 9076191), (92, 7103106), (108, 6050794), (138, 4735404), (184, 3551553), (199, 3283848), (207, 3156936), (216, 3025397), (276, 2367702), (398, 1641924), (414, 1578468), (552, 1183851), (597, 1094616), (621, 1052312), (661, 988632), (796, 820962), (828, 789234), (1194, 547308), (1242, 526156), (1322, 494316), (1592, 410481), (1656, 394617), (1791, 364872), (1983, 329544), (2388, 273654), (2484, 263078), (2644, 247158), (3582, 182436), (3966, 164772), (4577, 142776), (4776, 136827), (4968, 131539), (5288, 123579), (5373, 121624), (5949, 109848), (7164, 91218), (7932, 82386), (9154, 71388), (10746, 60812), (11898, 54924), (13731, 47592), (14328, 45609), (15203, 42984), (15864, 41193), (17847, 36616), (18308, 35694), (21492, 30406), (23796, 27462)]