12990421248

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 288

約数和(自身を含む): 40657612800

約数和(自身を除く): 27667191552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 79, 84, 96, 112, 128, 146, 158, 168, 192, 219, 224, 237, 256, 292, 316, 336, 384, 419, 438, 448, 474, 511, 553, 584, 632, 672, 768, 838, 876, 896, 948, 1022, 1106, 1168, 1257, 1264, 1344, 1533, 1659, 1676, 1752, 1792, 1896, 2044, 2212, 2336, 2514, 2528, 2688, 2933, 3066, 3318, 3352, 3504, 3792, 4088, 4424, 4672, 5028, 5056, 5376, 5767, 5866, 6132, 6636, 6704, 7008, 7584, 8176, 8799, 8848, 9344, 10056, 10112, 11534, 11732, 12264, 13272, 13408, 14016, 15168, 16352, 17301, 17598, 17696, 18688, 20112, 20224, 23068, 23464, 24528, 26544, 26816, 28032, 30336, 30587, 32704, 33101, 34602, 35196, 35392, 40224, 40369, 46136, 46928, 49056, 53088, 53632, 56064, 60672, 61174, 65408, 66202, 69204, 70392, 70784, 80448, 80738, 91761, 92272, 93856, 98112, 99303, 106176, 107264, 121107, 122348, 130816, 132404, 138408, 140784, 141568, 160896, 161476, 183522, 184544, 187712, 196224, 198606, 212352, 214109, 231707, 242214, 244696, 264808, 276816, 281568, 321792, 322952, 367044, 369088, 375424, 392448, 397212, 424704, 428218, 463414, 484428, 489392, 529616, 553632, 563136, 642327, 645904, 695121, 734088, 738176, 750848, 794424, 856436, 926828, 968856, 978784, 1059232, 1107264, 1126272, 1284654, 1291808, 1390242, 1468176, 1476352, 1588848, 1712872, 1853656, 1937712, 1957568, 2118464, 2214528, 2252544, 2416373, 2569308, 2583616, 2780484, 2936352, 3177696, 3425744, 3707312, 3875424, 3915136, 4236928, 4429056, 4832746, 5138616, 5167232, 5560968, 5872704, 6355392, 6851488, 7249119, 7414624, 7750848, 7830272, 8473856, 9665492, 10277232, 10334464, 11121936, 11745408, 12710784, 13702976, 14498238, 14829248, 15501696, 16914611, 19330984, 20554464, 22243872, 23490816, 25421568, 27405952, 28996476, 29658496, 31003392, 33829222, 38661968, 41108928, 44487744, 50743833, 54811904, 57992952, 59316992, 67658444, 77323936, 82217856, 88975488, 101487666, 115985904, 135316888, 154647872, 164435712, 177950976, 202975332, 231971808, 270633776, 309295744, 405950664, 463943616, 541267552, 618591488, 811901328, 927887232, 1082535104, 1623802656, 1855774464, 2165070208, 3247605312, 4330140416, 6495210624, 12990421248]

約数ペア:

[(1, 12990421248), (2, 6495210624), (3, 4330140416), (4, 3247605312), (6, 2165070208), (7, 1855774464), (8, 1623802656), (12, 1082535104), (14, 927887232), (16, 811901328), (21, 618591488), (24, 541267552), (28, 463943616), (32, 405950664), (42, 309295744), (48, 270633776), (56, 231971808), (64, 202975332), (73, 177950976), (79, 164435712), (84, 154647872), (96, 135316888), (112, 115985904), (128, 101487666), (146, 88975488), (158, 82217856), (168, 77323936), (192, 67658444), (219, 59316992), (224, 57992952), (237, 54811904), (256, 50743833), (292, 44487744), (316, 41108928), (336, 38661968), (384, 33829222), (419, 31003392), (438, 29658496), (448, 28996476), (474, 27405952), (511, 25421568), (553, 23490816), (584, 22243872), (632, 20554464), (672, 19330984), (768, 16914611), (838, 15501696), (876, 14829248), (896, 14498238), (948, 13702976), (1022, 12710784), (1106, 11745408), (1168, 11121936), (1257, 10334464), (1264, 10277232), (1344, 9665492), (1533, 8473856), (1659, 7830272), (1676, 7750848), (1752, 7414624), (1792, 7249119), (1896, 6851488), (2044, 6355392), (2212, 5872704), (2336, 5560968), (2514, 5167232), (2528, 5138616), (2688, 4832746), (2933, 4429056), (3066, 4236928), (3318, 3915136), (3352, 3875424), (3504, 3707312), (3792, 3425744), (4088, 3177696), (4424, 2936352), (4672, 2780484), (5028, 2583616), (5056, 2569308), (5376, 2416373), (5767, 2252544), (5866, 2214528), (6132, 2118464), (6636, 1957568), (6704, 1937712), (7008, 1853656), (7584, 1712872), (8176, 1588848), (8799, 1476352), (8848, 1468176), (9344, 1390242), (10056, 1291808), (10112, 1284654), (11534, 1126272), (11732, 1107264), (12264, 1059232), (13272, 978784), (13408, 968856), (14016, 926828), (15168, 856436), (16352, 794424), (17301, 750848), (17598, 738176), (17696, 734088), (18688, 695121), (20112, 645904), (20224, 642327), (23068, 563136), (23464, 553632), (24528, 529616), (26544, 489392), (26816, 484428), (28032, 463414), (30336, 428218), (30587, 424704), (32704, 397212), (33101, 392448), (34602, 375424), (35196, 369088), (35392, 367044), (40224, 322952), (40369, 321792), (46136, 281568), (46928, 276816), (49056, 264808), (53088, 244696), (53632, 242214), (56064, 231707), (60672, 214109), (61174, 212352), (65408, 198606), (66202, 196224), (69204, 187712), (70392, 184544), (70784, 183522), (80448, 161476), (80738, 160896), (91761, 141568), (92272, 140784), (93856, 138408), (98112, 132404), (99303, 130816), (106176, 122348), (107264, 121107)]