861487872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 2773822464

約数和(自身を除く): 1912334592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 61, 64, 71, 74, 84, 96, 111, 112, 122, 128, 142, 148, 168, 183, 192, 213, 222, 224, 244, 256, 259, 284, 296, 336, 366, 384, 426, 427, 444, 448, 488, 497, 518, 568, 592, 672, 732, 768, 777, 852, 854, 888, 896, 976, 994, 1036, 1136, 1184, 1281, 1344, 1464, 1491, 1554, 1704, 1708, 1776, 1792, 1952, 1988, 2072, 2257, 2272, 2368, 2562, 2627, 2688, 2928, 2982, 3108, 3408, 3416, 3552, 3904, 3976, 4144, 4331, 4514, 4544, 4736, 5124, 5254, 5376, 5856, 5964, 6216, 6771, 6816, 6832, 7104, 7808, 7881, 7952, 8288, 8662, 9028, 9088, 9472, 10248, 10508, 11712, 11928, 12432, 12993, 13542, 13632, 13664, 14208, 15616, 15762, 15799, 15904, 16576, 17324, 18056, 18176, 18389, 20496, 21016, 23424, 23856, 24864, 25986, 27084, 27264, 27328, 28416, 30317, 31524, 31598, 31808, 33152, 34648, 36112, 36778, 40992, 42032, 46848, 47397, 47712, 49728, 51972, 54168, 54528, 54656, 55167, 60634, 63048, 63196, 63616, 66304, 69296, 72224, 73556, 81984, 84064, 90951, 94794, 95424, 99456, 103944, 108336, 109312, 110334, 121268, 126096, 126392, 127232, 138592, 144448, 147112, 160247, 163968, 168128, 181902, 189588, 190848, 198912, 207888, 216672, 220668, 242536, 252192, 252784, 277184, 288896, 294224, 320494, 327936, 336256, 363804, 379176, 381696, 415776, 433344, 441336, 480741, 485072, 504384, 505568, 554368, 577792, 588448, 640988, 672512, 727608, 758352, 831552, 866688, 882672, 961482, 970144, 1008768, 1011136, 1108736, 1121729, 1176896, 1281976, 1455216, 1516704, 1663104, 1733376, 1765344, 1922964, 1940288, 2017536, 2022272, 2243458, 2353792, 2563952, 2910432, 3033408, 3326208, 3365187, 3530688, 3845928, 3880576, 4044544, 4486916, 4707584, 5127904, 5820864, 6066816, 6730374, 7061376, 7691856, 7761152, 8973832, 10255808, 11641728, 12133632, 13460748, 14122752, 15383712, 17947664, 20511616, 23283456, 26921496, 30767424, 35895328, 41023232, 53842992, 61534848, 71790656, 107685984, 123069696, 143581312, 215371968, 287162624, 430743936, 861487872]

約数ペア:

[(1, 861487872), (2, 430743936), (3, 287162624), (4, 215371968), (6, 143581312), (7, 123069696), (8, 107685984), (12, 71790656), (14, 61534848), (16, 53842992), (21, 41023232), (24, 35895328), (28, 30767424), (32, 26921496), (37, 23283456), (42, 20511616), (48, 17947664), (56, 15383712), (61, 14122752), (64, 13460748), (71, 12133632), (74, 11641728), (84, 10255808), (96, 8973832), (111, 7761152), (112, 7691856), (122, 7061376), (128, 6730374), (142, 6066816), (148, 5820864), (168, 5127904), (183, 4707584), (192, 4486916), (213, 4044544), (222, 3880576), (224, 3845928), (244, 3530688), (256, 3365187), (259, 3326208), (284, 3033408), (296, 2910432), (336, 2563952), (366, 2353792), (384, 2243458), (426, 2022272), (427, 2017536), (444, 1940288), (448, 1922964), (488, 1765344), (497, 1733376), (518, 1663104), (568, 1516704), (592, 1455216), (672, 1281976), (732, 1176896), (768, 1121729), (777, 1108736), (852, 1011136), (854, 1008768), (888, 970144), (896, 961482), (976, 882672), (994, 866688), (1036, 831552), (1136, 758352), (1184, 727608), (1281, 672512), (1344, 640988), (1464, 588448), (1491, 577792), (1554, 554368), (1704, 505568), (1708, 504384), (1776, 485072), (1792, 480741), (1952, 441336), (1988, 433344), (2072, 415776), (2257, 381696), (2272, 379176), (2368, 363804), (2562, 336256), (2627, 327936), (2688, 320494), (2928, 294224), (2982, 288896), (3108, 277184), (3408, 252784), (3416, 252192), (3552, 242536), (3904, 220668), (3976, 216672), (4144, 207888), (4331, 198912), (4514, 190848), (4544, 189588), (4736, 181902), (5124, 168128), (5254, 163968), (5376, 160247), (5856, 147112), (5964, 144448), (6216, 138592), (6771, 127232), (6816, 126392), (6832, 126096), (7104, 121268), (7808, 110334), (7881, 109312), (7952, 108336), (8288, 103944), (8662, 99456), (9028, 95424), (9088, 94794), (9472, 90951), (10248, 84064), (10508, 81984), (11712, 73556), (11928, 72224), (12432, 69296), (12993, 66304), (13542, 63616), (13632, 63196), (13664, 63048), (14208, 60634), (15616, 55167), (15762, 54656), (15799, 54528), (15904, 54168), (16576, 51972), (17324, 49728), (18056, 47712), (18176, 47397), (18389, 46848), (20496, 42032), (21016, 40992), (23424, 36778), (23856, 36112), (24864, 34648), (25986, 33152), (27084, 31808), (27264, 31598), (27328, 31524), (28416, 30317)]