1223731488

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 288

約数和(自身を含む): 3929990400

約数和(自身を除く): 2706258912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 79, 84, 89, 96, 98, 111, 112, 147, 148, 158, 168, 178, 196, 222, 224, 237, 259, 267, 294, 296, 316, 336, 356, 392, 444, 474, 518, 534, 553, 588, 592, 623, 632, 672, 712, 777, 784, 888, 948, 1036, 1068, 1106, 1176, 1184, 1246, 1264, 1424, 1554, 1568, 1659, 1776, 1813, 1869, 1896, 2072, 2136, 2212, 2352, 2492, 2528, 2848, 2923, 3108, 3293, 3318, 3552, 3626, 3738, 3792, 3871, 4144, 4272, 4361, 4424, 4704, 4984, 5439, 5846, 6216, 6586, 6636, 7031, 7252, 7476, 7584, 7742, 8288, 8544, 8722, 8769, 8848, 9879, 9968, 10878, 11613, 11692, 12432, 13083, 13172, 13272, 14062, 14504, 14952, 15484, 17444, 17538, 17696, 19758, 19936, 20461, 21093, 21756, 23051, 23226, 23384, 24864, 26166, 26344, 26544, 28124, 29008, 29904, 30968, 34888, 35076, 39516, 40922, 42186, 43512, 46102, 46452, 46768, 49217, 52332, 52688, 53088, 56248, 58016, 59808, 61383, 61936, 69153, 69776, 70152, 79032, 81844, 84372, 87024, 92204, 92904, 93536, 98434, 104664, 105376, 112496, 122766, 123872, 138306, 139552, 140304, 143227, 147651, 158064, 161357, 163688, 168744, 174048, 184408, 185808, 196868, 209328, 224992, 245532, 260147, 276612, 280608, 286454, 295302, 316128, 322714, 327376, 337488, 344519, 368816, 371616, 393736, 418656, 429681, 484071, 491064, 520294, 553224, 572908, 590604, 645428, 654752, 674976, 689038, 737632, 780441, 787472, 859362, 968142, 982128, 1033557, 1040588, 1106448, 1145816, 1181208, 1290856, 1378076, 1560882, 1574944, 1718724, 1821029, 1936284, 1964256, 2067114, 2081176, 2212896, 2291632, 2362416, 2581712, 2756152, 3121764, 3437448, 3642058, 3872568, 4134228, 4162352, 4583264, 4724832, 5163424, 5463087, 5512304, 6243528, 6874896, 7284116, 7745136, 8268456, 8324704, 10926174, 11024608, 12487056, 12747203, 13749792, 14568232, 15490272, 16536912, 21852348, 24974112, 25494406, 29136464, 33073824, 38241609, 43704696, 50988812, 58272928, 76483218, 87409392, 101977624, 152966436, 174818784, 203955248, 305932872, 407910496, 611865744, 1223731488]

約数ペア:

[(1, 1223731488), (2, 611865744), (3, 407910496), (4, 305932872), (6, 203955248), (7, 174818784), (8, 152966436), (12, 101977624), (14, 87409392), (16, 76483218), (21, 58272928), (24, 50988812), (28, 43704696), (32, 38241609), (37, 33073824), (42, 29136464), (48, 25494406), (49, 24974112), (56, 21852348), (74, 16536912), (79, 15490272), (84, 14568232), (89, 13749792), (96, 12747203), (98, 12487056), (111, 11024608), (112, 10926174), (147, 8324704), (148, 8268456), (158, 7745136), (168, 7284116), (178, 6874896), (196, 6243528), (222, 5512304), (224, 5463087), (237, 5163424), (259, 4724832), (267, 4583264), (294, 4162352), (296, 4134228), (316, 3872568), (336, 3642058), (356, 3437448), (392, 3121764), (444, 2756152), (474, 2581712), (518, 2362416), (534, 2291632), (553, 2212896), (588, 2081176), (592, 2067114), (623, 1964256), (632, 1936284), (672, 1821029), (712, 1718724), (777, 1574944), (784, 1560882), (888, 1378076), (948, 1290856), (1036, 1181208), (1068, 1145816), (1106, 1106448), (1176, 1040588), (1184, 1033557), (1246, 982128), (1264, 968142), (1424, 859362), (1554, 787472), (1568, 780441), (1659, 737632), (1776, 689038), (1813, 674976), (1869, 654752), (1896, 645428), (2072, 590604), (2136, 572908), (2212, 553224), (2352, 520294), (2492, 491064), (2528, 484071), (2848, 429681), (2923, 418656), (3108, 393736), (3293, 371616), (3318, 368816), (3552, 344519), (3626, 337488), (3738, 327376), (3792, 322714), (3871, 316128), (4144, 295302), (4272, 286454), (4361, 280608), (4424, 276612), (4704, 260147), (4984, 245532), (5439, 224992), (5846, 209328), (6216, 196868), (6586, 185808), (6636, 184408), (7031, 174048), (7252, 168744), (7476, 163688), (7584, 161357), (7742, 158064), (8288, 147651), (8544, 143227), (8722, 140304), (8769, 139552), (8848, 138306), (9879, 123872), (9968, 122766), (10878, 112496), (11613, 105376), (11692, 104664), (12432, 98434), (13083, 93536), (13172, 92904), (13272, 92204), (14062, 87024), (14504, 84372), (14952, 81844), (15484, 79032), (17444, 70152), (17538, 69776), (17696, 69153), (19758, 61936), (19936, 61383), (20461, 59808), (21093, 58016), (21756, 56248), (23051, 53088), (23226, 52688), (23384, 52332), (24864, 49217), (26166, 46768), (26344, 46452), (26544, 46102), (28124, 43512), (29008, 42186), (29904, 40922), (30968, 39516), (34888, 35076)]