231302448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:971

約数の個数: 120

約数和(自身を含む): 702451568

約数和(自身を除く): 471149120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 468, 471, 624, 628, 787, 936, 942, 1256, 1413, 1574, 1872, 1884, 2041, 2361, 2512, 2826, 3148, 3768, 4082, 4722, 5652, 6123, 6296, 7083, 7536, 8164, 9444, 10231, 11304, 12246, 12592, 14166, 16328, 18369, 18888, 20462, 22608, 24492, 28332, 30693, 32656, 36738, 37776, 40924, 48984, 56664, 61386, 73476, 81848, 92079, 97968, 113328, 122772, 123559, 146952, 163696, 184158, 245544, 247118, 293904, 368316, 370677, 491088, 494236, 736632, 741354, 988472, 1112031, 1473264, 1482708, 1606267, 1976944, 2224062, 2965416, 3212534, 4448124, 4818801, 5930832, 6425068, 8896248, 9637602, 12850136, 14456403, 17792496, 19275204, 25700272, 28912806, 38550408, 57825612, 77100816, 115651224, 231302448]

約数ペア:

[(1, 231302448), (2, 115651224), (3, 77100816), (4, 57825612), (6, 38550408), (8, 28912806), (9, 25700272), (12, 19275204), (13, 17792496), (16, 14456403), (18, 12850136), (24, 9637602), (26, 8896248), (36, 6425068), (39, 5930832), (48, 4818801), (52, 4448124), (72, 3212534), (78, 2965416), (104, 2224062), (117, 1976944), (144, 1606267), (156, 1482708), (157, 1473264), (208, 1112031), (234, 988472), (312, 741354), (314, 736632), (468, 494236), (471, 491088), (624, 370677), (628, 368316), (787, 293904), (936, 247118), (942, 245544), (1256, 184158), (1413, 163696), (1574, 146952), (1872, 123559), (1884, 122772), (2041, 113328), (2361, 97968), (2512, 92079), (2826, 81848), (3148, 73476), (3768, 61386), (4082, 56664), (4722, 48984), (5652, 40924), (6123, 37776), (6296, 36738), (7083, 32656), (7536, 30693), (8164, 28332), (9444, 24492), (10231, 22608), (11304, 20462), (12246, 18888), (12592, 18369), (14166, 16328)]