388418976

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 1320883200

約数和(自身を除く): 932464224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 96, 99, 108, 114, 132, 144, 152, 162, 171, 176, 198, 209, 216, 228, 239, 243, 264, 288, 297, 304, 324, 342, 352, 396, 418, 432, 456, 478, 486, 513, 528, 594, 608, 627, 648, 684, 717, 792, 836, 864, 891, 912, 956, 972, 1026, 1056, 1188, 1254, 1296, 1368, 1434, 1539, 1584, 1672, 1782, 1824, 1881, 1912, 1944, 2052, 2151, 2376, 2508, 2592, 2629, 2673, 2736, 2868, 3078, 3168, 3344, 3564, 3762, 3824, 3888, 4104, 4302, 4541, 4617, 4752, 5016, 5258, 5346, 5472, 5643, 5736, 6156, 6453, 6688, 7128, 7524, 7648, 7776, 7887, 8208, 8604, 9082, 9234, 9504, 10032, 10516, 10692, 11286, 11472, 12312, 12906, 13623, 14256, 15048, 15774, 16416, 16929, 17208, 18164, 18468, 19359, 20064, 21032, 21384, 22572, 22944, 23661, 24624, 25812, 27246, 28512, 30096, 31548, 33858, 34416, 36328, 36936, 38718, 40869, 42064, 42768, 45144, 47322, 49248, 49951, 50787, 51624, 54492, 58077, 60192, 63096, 67716, 68832, 70983, 72656, 73872, 77436, 81738, 84128, 85536, 90288, 94644, 99902, 101574, 103248, 108984, 116154, 122607, 126192, 135432, 141966, 145312, 147744, 149853, 154872, 163476, 180576, 189288, 199804, 203148, 206496, 212949, 217968, 232308, 245214, 252384, 270864, 283932, 299706, 309744, 326952, 367821, 378576, 399608, 406296, 425898, 435936, 449559, 464616, 490428, 541728, 567864, 599412, 619488, 638847, 653904, 735642, 757152, 799216, 812592, 851796, 899118, 929232, 980856, 1103463, 1135728, 1198824, 1277694, 1307808, 1348677, 1471284, 1598432, 1625184, 1703592, 1798236, 1858464, 1961712, 2206926, 2271456, 2397648, 2555388, 2697354, 2942568, 3407184, 3596472, 3923424, 4046031, 4413852, 4795296, 5110776, 5394708, 5885136, 6814368, 7192944, 8092062, 8827704, 10221552, 10789416, 11770272, 12138093, 14385888, 16184124, 17655408, 20443104, 21578832, 24276186, 32368248, 35310816, 43157664, 48552372, 64736496, 97104744, 129472992, 194209488, 388418976]

約数ペア:

[(1, 388418976), (2, 194209488), (3, 129472992), (4, 97104744), (6, 64736496), (8, 48552372), (9, 43157664), (11, 35310816), (12, 32368248), (16, 24276186), (18, 21578832), (19, 20443104), (22, 17655408), (24, 16184124), (27, 14385888), (32, 12138093), (33, 11770272), (36, 10789416), (38, 10221552), (44, 8827704), (48, 8092062), (54, 7192944), (57, 6814368), (66, 5885136), (72, 5394708), (76, 5110776), (81, 4795296), (88, 4413852), (96, 4046031), (99, 3923424), (108, 3596472), (114, 3407184), (132, 2942568), (144, 2697354), (152, 2555388), (162, 2397648), (171, 2271456), (176, 2206926), (198, 1961712), (209, 1858464), (216, 1798236), (228, 1703592), (239, 1625184), (243, 1598432), (264, 1471284), (288, 1348677), (297, 1307808), (304, 1277694), (324, 1198824), (342, 1135728), (352, 1103463), (396, 980856), (418, 929232), (432, 899118), (456, 851796), (478, 812592), (486, 799216), (513, 757152), (528, 735642), (594, 653904), (608, 638847), (627, 619488), (648, 599412), (684, 567864), (717, 541728), (792, 490428), (836, 464616), (864, 449559), (891, 435936), (912, 425898), (956, 406296), (972, 399608), (1026, 378576), (1056, 367821), (1188, 326952), (1254, 309744), (1296, 299706), (1368, 283932), (1434, 270864), (1539, 252384), (1584, 245214), (1672, 232308), (1782, 217968), (1824, 212949), (1881, 206496), (1912, 203148), (1944, 199804), (2052, 189288), (2151, 180576), (2376, 163476), (2508, 154872), (2592, 149853), (2629, 147744), (2673, 145312), (2736, 141966), (2868, 135432), (3078, 126192), (3168, 122607), (3344, 116154), (3564, 108984), (3762, 103248), (3824, 101574), (3888, 99902), (4104, 94644), (4302, 90288), (4541, 85536), (4617, 84128), (4752, 81738), (5016, 77436), (5258, 73872), (5346, 72656), (5472, 70983), (5643, 68832), (5736, 67716), (6156, 63096), (6453, 60192), (6688, 58077), (7128, 54492), (7524, 51624), (7648, 50787), (7776, 49951), (7887, 49248), (8208, 47322), (8604, 45144), (9082, 42768), (9234, 42064), (9504, 40869), (10032, 38718), (10516, 36936), (10692, 36328), (11286, 34416), (11472, 33858), (12312, 31548), (12906, 30096), (13623, 28512), (14256, 27246), (15048, 25812), (15774, 24624), (16416, 23661), (16929, 22944), (17208, 22572), (18164, 21384), (18468, 21032), (19359, 20064)]