813850128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 2827319040

約数和(自身を除く): 2013468912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 173, 182, 208, 234, 252, 273, 312, 336, 346, 359, 364, 468, 504, 519, 546, 624, 692, 718, 728, 819, 936, 1008, 1038, 1077, 1092, 1211, 1384, 1436, 1456, 1557, 1638, 1872, 2076, 2154, 2184, 2249, 2422, 2513, 2768, 2872, 3114, 3231, 3276, 3633, 4152, 4308, 4368, 4498, 4667, 4844, 5026, 5744, 6228, 6462, 6552, 6747, 7266, 7539, 8304, 8616, 8996, 9334, 9688, 10052, 10899, 12456, 12924, 13104, 13494, 14001, 14532, 15078, 15743, 17232, 17992, 18668, 19376, 20104, 20241, 21798, 22617, 24912, 25848, 26988, 28002, 29064, 30156, 31486, 32669, 35984, 37336, 40208, 40482, 42003, 43596, 45234, 47229, 51696, 53976, 56004, 58128, 60312, 62107, 62972, 65338, 74672, 80964, 84006, 87192, 90468, 94458, 98007, 107952, 112008, 120624, 124214, 125944, 130676, 141687, 161928, 168012, 174384, 180936, 186321, 188916, 196014, 224016, 248428, 251888, 261352, 283374, 294021, 323856, 336024, 361872, 372642, 377832, 392028, 434749, 496856, 522704, 558963, 566748, 588042, 672048, 745284, 755664, 784056, 807391, 869498, 993712, 1117926, 1133496, 1176084, 1304247, 1490568, 1568112, 1614782, 1738996, 2235852, 2266992, 2352168, 2422173, 2608494, 2981136, 3229564, 3477992, 3912741, 4471704, 4704336, 4844346, 5216988, 5651737, 6459128, 6955984, 7266519, 7825482, 8943408, 9688692, 10433976, 11303474, 12918256, 14533038, 15650964, 16955211, 19377384, 20867952, 22606948, 29066076, 31301928, 33910422, 38754768, 45213896, 50865633, 58132152, 62603856, 67820844, 90427792, 101731266, 116264304, 135641688, 203462532, 271283376, 406925064, 813850128]

約数ペア:

[(1, 813850128), (2, 406925064), (3, 271283376), (4, 203462532), (6, 135641688), (7, 116264304), (8, 101731266), (9, 90427792), (12, 67820844), (13, 62603856), (14, 58132152), (16, 50865633), (18, 45213896), (21, 38754768), (24, 33910422), (26, 31301928), (28, 29066076), (36, 22606948), (39, 20867952), (42, 19377384), (48, 16955211), (52, 15650964), (56, 14533038), (63, 12918256), (72, 11303474), (78, 10433976), (84, 9688692), (91, 8943408), (104, 7825482), (112, 7266519), (117, 6955984), (126, 6459128), (144, 5651737), (156, 5216988), (168, 4844346), (173, 4704336), (182, 4471704), (208, 3912741), (234, 3477992), (252, 3229564), (273, 2981136), (312, 2608494), (336, 2422173), (346, 2352168), (359, 2266992), (364, 2235852), (468, 1738996), (504, 1614782), (519, 1568112), (546, 1490568), (624, 1304247), (692, 1176084), (718, 1133496), (728, 1117926), (819, 993712), (936, 869498), (1008, 807391), (1038, 784056), (1077, 755664), (1092, 745284), (1211, 672048), (1384, 588042), (1436, 566748), (1456, 558963), (1557, 522704), (1638, 496856), (1872, 434749), (2076, 392028), (2154, 377832), (2184, 372642), (2249, 361872), (2422, 336024), (2513, 323856), (2768, 294021), (2872, 283374), (3114, 261352), (3231, 251888), (3276, 248428), (3633, 224016), (4152, 196014), (4308, 188916), (4368, 186321), (4498, 180936), (4667, 174384), (4844, 168012), (5026, 161928), (5744, 141687), (6228, 130676), (6462, 125944), (6552, 124214), (6747, 120624), (7266, 112008), (7539, 107952), (8304, 98007), (8616, 94458), (8996, 90468), (9334, 87192), (9688, 84006), (10052, 80964), (10899, 74672), (12456, 65338), (12924, 62972), (13104, 62107), (13494, 60312), (14001, 58128), (14532, 56004), (15078, 53976), (15743, 51696), (17232, 47229), (17992, 45234), (18668, 43596), (19376, 42003), (20104, 40482), (20241, 40208), (21798, 37336), (22617, 35984), (24912, 32669), (25848, 31486), (26988, 30156), (28002, 29064)]