887978112

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 2876497920

約数和(自身を除く): 1988519808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 53, 56, 64, 69, 84, 92, 96, 106, 112, 128, 138, 159, 161, 168, 184, 192, 212, 224, 271, 276, 318, 322, 336, 368, 371, 384, 424, 448, 483, 542, 552, 636, 644, 672, 736, 742, 813, 848, 896, 966, 1084, 1104, 1113, 1219, 1272, 1288, 1344, 1472, 1484, 1626, 1696, 1897, 1932, 2168, 2208, 2226, 2438, 2544, 2576, 2688, 2944, 2968, 3252, 3392, 3657, 3794, 3864, 4336, 4416, 4452, 4876, 5088, 5152, 5691, 5936, 6233, 6504, 6784, 7314, 7588, 7728, 8533, 8672, 8832, 8904, 9752, 10176, 10304, 11382, 11872, 12466, 13008, 14363, 14628, 15176, 15456, 17066, 17344, 17808, 18699, 19504, 20352, 20608, 22764, 23744, 24932, 25599, 26016, 28726, 29256, 30352, 30912, 34132, 34688, 35616, 37398, 39008, 43089, 43631, 45528, 47488, 49864, 51198, 52032, 57452, 58512, 60704, 61824, 68264, 71232, 74796, 78016, 86178, 87262, 91056, 99728, 100541, 102396, 104064, 114904, 117024, 121408, 130893, 136528, 142464, 149592, 156032, 172356, 174524, 182112, 199456, 201082, 204792, 229808, 234048, 242816, 261786, 273056, 299184, 301623, 330349, 344712, 349048, 364224, 398912, 402164, 409584, 459616, 468096, 523572, 546112, 598368, 603246, 660698, 689424, 698096, 728448, 797824, 804328, 819168, 919232, 991047, 1047144, 1092224, 1196736, 1206492, 1321396, 1378848, 1396192, 1608656, 1638336, 1838464, 1982094, 2094288, 2312443, 2393472, 2412984, 2642792, 2757696, 2792384, 3217312, 3276672, 3964188, 4188576, 4624886, 4825968, 5285584, 5515392, 5584768, 6434624, 6937329, 7928376, 8377152, 9249772, 9651936, 10571168, 12869248, 13874658, 15856752, 16754304, 18499544, 19303872, 21142336, 27749316, 31713504, 36999088, 38607744, 42284672, 55498632, 63427008, 73998176, 110997264, 126854016, 147996352, 221994528, 295992704, 443989056, 887978112]

約数ペア:

[(1, 887978112), (2, 443989056), (3, 295992704), (4, 221994528), (6, 147996352), (7, 126854016), (8, 110997264), (12, 73998176), (14, 63427008), (16, 55498632), (21, 42284672), (23, 38607744), (24, 36999088), (28, 31713504), (32, 27749316), (42, 21142336), (46, 19303872), (48, 18499544), (53, 16754304), (56, 15856752), (64, 13874658), (69, 12869248), (84, 10571168), (92, 9651936), (96, 9249772), (106, 8377152), (112, 7928376), (128, 6937329), (138, 6434624), (159, 5584768), (161, 5515392), (168, 5285584), (184, 4825968), (192, 4624886), (212, 4188576), (224, 3964188), (271, 3276672), (276, 3217312), (318, 2792384), (322, 2757696), (336, 2642792), (368, 2412984), (371, 2393472), (384, 2312443), (424, 2094288), (448, 1982094), (483, 1838464), (542, 1638336), (552, 1608656), (636, 1396192), (644, 1378848), (672, 1321396), (736, 1206492), (742, 1196736), (813, 1092224), (848, 1047144), (896, 991047), (966, 919232), (1084, 819168), (1104, 804328), (1113, 797824), (1219, 728448), (1272, 698096), (1288, 689424), (1344, 660698), (1472, 603246), (1484, 598368), (1626, 546112), (1696, 523572), (1897, 468096), (1932, 459616), (2168, 409584), (2208, 402164), (2226, 398912), (2438, 364224), (2544, 349048), (2576, 344712), (2688, 330349), (2944, 301623), (2968, 299184), (3252, 273056), (3392, 261786), (3657, 242816), (3794, 234048), (3864, 229808), (4336, 204792), (4416, 201082), (4452, 199456), (4876, 182112), (5088, 174524), (5152, 172356), (5691, 156032), (5936, 149592), (6233, 142464), (6504, 136528), (6784, 130893), (7314, 121408), (7588, 117024), (7728, 114904), (8533, 104064), (8672, 102396), (8832, 100541), (8904, 99728), (9752, 91056), (10176, 87262), (10304, 86178), (11382, 78016), (11872, 74796), (12466, 71232), (13008, 68264), (14363, 61824), (14628, 60704), (15176, 58512), (15456, 57452), (17066, 52032), (17344, 51198), (17808, 49864), (18699, 47488), (19504, 45528), (20352, 43631), (20608, 43089), (22764, 39008), (23744, 37398), (24932, 35616), (25599, 34688), (26016, 34132), (28726, 30912), (29256, 30352)]