231616512

素因数分解:

$2^{12}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 156

約数和(自身を含む): 686602384

約数和(自身を除く): 454985872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 103, 122, 128, 144, 183, 192, 206, 244, 256, 288, 309, 366, 384, 412, 488, 512, 549, 576, 618, 732, 768, 824, 927, 976, 1024, 1098, 1152, 1236, 1464, 1536, 1648, 1854, 1952, 2048, 2196, 2304, 2472, 2928, 3072, 3296, 3708, 3904, 4096, 4392, 4608, 4944, 5856, 6144, 6283, 6592, 7416, 7808, 8784, 9216, 9888, 11712, 12288, 12566, 13184, 14832, 15616, 17568, 18432, 18849, 19776, 23424, 25132, 26368, 29664, 31232, 35136, 36864, 37698, 39552, 46848, 50264, 52736, 56547, 59328, 62464, 70272, 75396, 79104, 93696, 100528, 105472, 113094, 118656, 124928, 140544, 150792, 158208, 187392, 201056, 210944, 226188, 237312, 249856, 281088, 301584, 316416, 374784, 402112, 421888, 452376, 474624, 562176, 603168, 632832, 749568, 804224, 904752, 949248, 1124352, 1206336, 1265664, 1608448, 1809504, 1898496, 2248704, 2412672, 3216896, 3619008, 3796992, 4825344, 6433792, 7238016, 9650688, 12867584, 14476032, 19301376, 25735168, 28952064, 38602752, 57904128, 77205504, 115808256, 231616512]

約数ペア:

[(1, 231616512), (2, 115808256), (3, 77205504), (4, 57904128), (6, 38602752), (8, 28952064), (9, 25735168), (12, 19301376), (16, 14476032), (18, 12867584), (24, 9650688), (32, 7238016), (36, 6433792), (48, 4825344), (61, 3796992), (64, 3619008), (72, 3216896), (96, 2412672), (103, 2248704), (122, 1898496), (128, 1809504), (144, 1608448), (183, 1265664), (192, 1206336), (206, 1124352), (244, 949248), (256, 904752), (288, 804224), (309, 749568), (366, 632832), (384, 603168), (412, 562176), (488, 474624), (512, 452376), (549, 421888), (576, 402112), (618, 374784), (732, 316416), (768, 301584), (824, 281088), (927, 249856), (976, 237312), (1024, 226188), (1098, 210944), (1152, 201056), (1236, 187392), (1464, 158208), (1536, 150792), (1648, 140544), (1854, 124928), (1952, 118656), (2048, 113094), (2196, 105472), (2304, 100528), (2472, 93696), (2928, 79104), (3072, 75396), (3296, 70272), (3708, 62464), (3904, 59328), (4096, 56547), (4392, 52736), (4608, 50264), (4944, 46848), (5856, 39552), (6144, 37698), (6283, 36864), (6592, 35136), (7416, 31232), (7808, 29664), (8784, 26368), (9216, 25132), (9888, 23424), (11712, 19776), (12288, 18849), (12566, 18432), (13184, 17568), (14832, 15616)]