664767936

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2191

約数の個数: 168

約数和(自身を含む): 2206264320

約数和(自身を除く): 1541496384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 448, 474, 504, 553, 576, 632, 672, 711, 948, 1008, 1106, 1264, 1344, 1422, 1659, 1896, 2016, 2087, 2212, 2528, 2844, 3318, 3792, 4032, 4174, 4424, 4977, 5056, 5688, 6261, 6636, 7584, 8348, 8848, 9954, 11376, 12522, 13272, 14609, 15168, 16696, 17696, 18783, 19908, 22752, 25044, 26544, 29218, 33392, 35392, 37566, 39816, 43827, 45504, 50088, 53088, 58436, 66784, 75132, 79632, 87654, 100176, 106176, 116872, 131481, 133568, 150264, 159264, 164873, 175308, 200352, 233744, 262962, 300528, 318528, 329746, 350616, 400704, 467488, 494619, 525924, 601056, 659492, 701232, 934976, 989238, 1051848, 1154111, 1202112, 1318984, 1402464, 1483857, 1978476, 2103696, 2308222, 2637968, 2804928, 2967714, 3462333, 3956952, 4207392, 4616444, 5275936, 5935428, 6924666, 7913904, 8414784, 9232888, 10386999, 10551872, 11870856, 13849332, 15827808, 18465776, 20773998, 23741712, 27698664, 31655616, 36931552, 41547996, 47483424, 55397328, 73863104, 83095992, 94966848, 110794656, 166191984, 221589312, 332383968, 664767936]

約数ペア:

[(1, 664767936), (2, 332383968), (3, 221589312), (4, 166191984), (6, 110794656), (7, 94966848), (8, 83095992), (9, 73863104), (12, 55397328), (14, 47483424), (16, 41547996), (18, 36931552), (21, 31655616), (24, 27698664), (28, 23741712), (32, 20773998), (36, 18465776), (42, 15827808), (48, 13849332), (56, 11870856), (63, 10551872), (64, 10386999), (72, 9232888), (79, 8414784), (84, 7913904), (96, 6924666), (112, 5935428), (126, 5275936), (144, 4616444), (158, 4207392), (168, 3956952), (192, 3462333), (224, 2967714), (237, 2804928), (252, 2637968), (288, 2308222), (316, 2103696), (336, 1978476), (448, 1483857), (474, 1402464), (504, 1318984), (553, 1202112), (576, 1154111), (632, 1051848), (672, 989238), (711, 934976), (948, 701232), (1008, 659492), (1106, 601056), (1264, 525924), (1344, 494619), (1422, 467488), (1659, 400704), (1896, 350616), (2016, 329746), (2087, 318528), (2212, 300528), (2528, 262962), (2844, 233744), (3318, 200352), (3792, 175308), (4032, 164873), (4174, 159264), (4424, 150264), (4977, 133568), (5056, 131481), (5688, 116872), (6261, 106176), (6636, 100176), (7584, 87654), (8348, 79632), (8848, 75132), (9954, 66784), (11376, 58436), (12522, 53088), (13272, 50088), (14609, 45504), (15168, 43827), (16696, 39816), (17696, 37566), (18783, 35392), (19908, 33392), (22752, 29218), (25044, 26544)]