1213128384

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 3604930560

約数和(自身を除く): 2391802176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 89, 96, 104, 127, 129, 156, 172, 178, 192, 208, 254, 258, 267, 312, 344, 356, 381, 416, 508, 516, 534, 559, 624, 688, 712, 762, 832, 1016, 1032, 1068, 1118, 1157, 1248, 1376, 1424, 1524, 1651, 1677, 2032, 2064, 2136, 2236, 2314, 2496, 2752, 2848, 3048, 3302, 3354, 3471, 3827, 4064, 4128, 4272, 4472, 4628, 4953, 5461, 5696, 6096, 6604, 6708, 6942, 7654, 8128, 8256, 8544, 8944, 9256, 9906, 10922, 11303, 11481, 12192, 13208, 13416, 13884, 15308, 16383, 17088, 17888, 18512, 19812, 21844, 22606, 22962, 24384, 26416, 26832, 27768, 30616, 32766, 33909, 35776, 37024, 39624, 43688, 45212, 45924, 49751, 52832, 53664, 55536, 61232, 65532, 67818, 70993, 74048, 79248, 87376, 90424, 91848, 99502, 105664, 107328, 111072, 122464, 131064, 135636, 141986, 146939, 149253, 158496, 174752, 180848, 183696, 199004, 212979, 222144, 244928, 262128, 271272, 283972, 293878, 298506, 316992, 349504, 361696, 367392, 398008, 425958, 440817, 486029, 524256, 542544, 567944, 587756, 597012, 723392, 734784, 796016, 851916, 881634, 972058, 1048512, 1085088, 1135888, 1175512, 1194024, 1458087, 1592032, 1703832, 1763268, 1944116, 2170176, 2271776, 2351024, 2388048, 2916174, 3184064, 3407664, 3526536, 3888232, 4543552, 4702048, 4776096, 5832348, 6318377, 6815328, 7053072, 7776464, 9404096, 9552192, 11664696, 12636754, 13630656, 14106144, 15552928, 18955131, 23329392, 25273508, 28212288, 31105856, 37910262, 46658784, 50547016, 75820524, 93317568, 101094032, 151641048, 202188064, 303282096, 404376128, 606564192, 1213128384]

約数ペア:

[(1, 1213128384), (2, 606564192), (3, 404376128), (4, 303282096), (6, 202188064), (8, 151641048), (12, 101094032), (13, 93317568), (16, 75820524), (24, 50547016), (26, 46658784), (32, 37910262), (39, 31105856), (43, 28212288), (48, 25273508), (52, 23329392), (64, 18955131), (78, 15552928), (86, 14106144), (89, 13630656), (96, 12636754), (104, 11664696), (127, 9552192), (129, 9404096), (156, 7776464), (172, 7053072), (178, 6815328), (192, 6318377), (208, 5832348), (254, 4776096), (258, 4702048), (267, 4543552), (312, 3888232), (344, 3526536), (356, 3407664), (381, 3184064), (416, 2916174), (508, 2388048), (516, 2351024), (534, 2271776), (559, 2170176), (624, 1944116), (688, 1763268), (712, 1703832), (762, 1592032), (832, 1458087), (1016, 1194024), (1032, 1175512), (1068, 1135888), (1118, 1085088), (1157, 1048512), (1248, 972058), (1376, 881634), (1424, 851916), (1524, 796016), (1651, 734784), (1677, 723392), (2032, 597012), (2064, 587756), (2136, 567944), (2236, 542544), (2314, 524256), (2496, 486029), (2752, 440817), (2848, 425958), (3048, 398008), (3302, 367392), (3354, 361696), (3471, 349504), (3827, 316992), (4064, 298506), (4128, 293878), (4272, 283972), (4472, 271272), (4628, 262128), (4953, 244928), (5461, 222144), (5696, 212979), (6096, 199004), (6604, 183696), (6708, 180848), (6942, 174752), (7654, 158496), (8128, 149253), (8256, 146939), (8544, 141986), (8944, 135636), (9256, 131064), (9906, 122464), (10922, 111072), (11303, 107328), (11481, 105664), (12192, 99502), (13208, 91848), (13416, 90424), (13884, 87376), (15308, 79248), (16383, 74048), (17088, 70993), (17888, 67818), (18512, 65532), (19812, 61232), (21844, 55536), (22606, 53664), (22962, 52832), (24384, 49751), (26416, 45924), (26832, 45212), (27768, 43688), (30616, 39624), (32766, 37024), (33909, 35776)]