488892672

素因数分解:

$2^8\times 3^5\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 1517792640

約数和(自身を除く): 1028899968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 243, 256, 261, 271, 288, 324, 348, 384, 432, 464, 486, 522, 542, 576, 648, 696, 768, 783, 813, 864, 928, 972, 1044, 1084, 1152, 1296, 1392, 1566, 1626, 1728, 1856, 1944, 2088, 2168, 2304, 2349, 2439, 2592, 2784, 3132, 3252, 3456, 3712, 3888, 4176, 4336, 4698, 4878, 5184, 5568, 6264, 6504, 6912, 7047, 7317, 7424, 7776, 7859, 8352, 8672, 9396, 9756, 10368, 11136, 12528, 13008, 14094, 14634, 15552, 15718, 16704, 17344, 18792, 19512, 20736, 21951, 22272, 23577, 25056, 26016, 28188, 29268, 31104, 31436, 33408, 34688, 37584, 39024, 43902, 47154, 50112, 52032, 56376, 58536, 62208, 62872, 65853, 66816, 69376, 70731, 75168, 78048, 87804, 94308, 100224, 104064, 112752, 117072, 125744, 131706, 141462, 150336, 156096, 175608, 188616, 200448, 208128, 212193, 225504, 234144, 251488, 263412, 282924, 300672, 312192, 351216, 377232, 424386, 451008, 468288, 502976, 526824, 565848, 601344, 624384, 636579, 702432, 754464, 848772, 902016, 936576, 1005952, 1053648, 1131696, 1273158, 1404864, 1508928, 1697544, 1804032, 1873152, 1909737, 2011904, 2107296, 2263392, 2546316, 2809728, 3017856, 3395088, 3819474, 4214592, 4526784, 5092632, 5619456, 6035712, 6790176, 7638948, 8429184, 9053568, 10185264, 13580352, 15277896, 16858368, 18107136, 20370528, 27160704, 30555792, 40741056, 54321408, 61111584, 81482112, 122223168, 162964224, 244446336, 488892672]

約数ペア:

[(1, 488892672), (2, 244446336), (3, 162964224), (4, 122223168), (6, 81482112), (8, 61111584), (9, 54321408), (12, 40741056), (16, 30555792), (18, 27160704), (24, 20370528), (27, 18107136), (29, 16858368), (32, 15277896), (36, 13580352), (48, 10185264), (54, 9053568), (58, 8429184), (64, 7638948), (72, 6790176), (81, 6035712), (87, 5619456), (96, 5092632), (108, 4526784), (116, 4214592), (128, 3819474), (144, 3395088), (162, 3017856), (174, 2809728), (192, 2546316), (216, 2263392), (232, 2107296), (243, 2011904), (256, 1909737), (261, 1873152), (271, 1804032), (288, 1697544), (324, 1508928), (348, 1404864), (384, 1273158), (432, 1131696), (464, 1053648), (486, 1005952), (522, 936576), (542, 902016), (576, 848772), (648, 754464), (696, 702432), (768, 636579), (783, 624384), (813, 601344), (864, 565848), (928, 526824), (972, 502976), (1044, 468288), (1084, 451008), (1152, 424386), (1296, 377232), (1392, 351216), (1566, 312192), (1626, 300672), (1728, 282924), (1856, 263412), (1944, 251488), (2088, 234144), (2168, 225504), (2304, 212193), (2349, 208128), (2439, 200448), (2592, 188616), (2784, 175608), (3132, 156096), (3252, 150336), (3456, 141462), (3712, 131706), (3888, 125744), (4176, 117072), (4336, 112752), (4698, 104064), (4878, 100224), (5184, 94308), (5568, 87804), (6264, 78048), (6504, 75168), (6912, 70731), (7047, 69376), (7317, 66816), (7424, 65853), (7776, 62872), (7859, 62208), (8352, 58536), (8672, 56376), (9396, 52032), (9756, 50112), (10368, 47154), (11136, 43902), (12528, 39024), (13008, 37584), (14094, 34688), (14634, 33408), (15552, 31436), (15718, 31104), (16704, 29268), (17344, 28188), (18792, 26016), (19512, 25056), (20736, 23577), (21951, 22272)]