438211872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{217367}}^1$

素因数の和:217390

約数の個数: 72

約数和(自身を含む): 1424195136

約数和(自身を除く): 985983264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 217367, 434734, 652101, 869468, 1304202, 1521569, 1738936, 1956303, 2608404, 3043138, 3477872, 3912606, 4564707, 5216808, 6086276, 6955744, 7825212, 9129414, 10433616, 12172552, 13694121, 15650424, 18258828, 20867232, 24345104, 27388242, 31300848, 36517656, 48690208, 54776484, 62601696, 73035312, 109552968, 146070624, 219105936, 438211872]

約数ペア:

[(1, 438211872), (2, 219105936), (3, 146070624), (4, 109552968), (6, 73035312), (7, 62601696), (8, 54776484), (9, 48690208), (12, 36517656), (14, 31300848), (16, 27388242), (18, 24345104), (21, 20867232), (24, 18258828), (28, 15650424), (32, 13694121), (36, 12172552), (42, 10433616), (48, 9129414), (56, 7825212), (63, 6955744), (72, 6086276), (84, 5216808), (96, 4564707), (112, 3912606), (126, 3477872), (144, 3043138), (168, 2608404), (224, 1956303), (252, 1738936), (288, 1521569), (336, 1304202), (504, 869468), (672, 652101), (1008, 434734), (2016, 217367)]