397930176

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 252

約数和(自身を含む): 1386760752

約数和(自身を除く): 988830576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 64, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 192, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 441, 448, 483, 504, 552, 576, 588, 613, 644, 672, 736, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1226, 1288, 1344, 1449, 1472, 1568, 1656, 1764, 1839, 1932, 2016, 2208, 2254, 2352, 2452, 2576, 2898, 3136, 3312, 3381, 3528, 3678, 3864, 4032, 4291, 4416, 4508, 4704, 4904, 5152, 5517, 5796, 6624, 6762, 7056, 7356, 7728, 8582, 9016, 9408, 9808, 10143, 10304, 11034, 11592, 12873, 13248, 13524, 14099, 14112, 14712, 15456, 17164, 18032, 19616, 20286, 22068, 23184, 25746, 27048, 28198, 28224, 29424, 30037, 30912, 34328, 36064, 38619, 39232, 40572, 42297, 44136, 46368, 51492, 54096, 56396, 58848, 60074, 68656, 72128, 77238, 81144, 84594, 88272, 90111, 92736, 98693, 102984, 108192, 112792, 117696, 120148, 126891, 137312, 154476, 162288, 169188, 176544, 180222, 197386, 205968, 216384, 225584, 240296, 253782, 270333, 274624, 296079, 308952, 324576, 338376, 353088, 360444, 394772, 411936, 451168, 480592, 507564, 540666, 592158, 617904, 649152, 676752, 690851, 720888, 789544, 823872, 888237, 902336, 961184, 1015128, 1081332, 1184316, 1235808, 1353504, 1381702, 1441776, 1579088, 1776474, 1922368, 2030256, 2072553, 2162664, 2368632, 2471616, 2707008, 2763404, 2883552, 3158176, 3552948, 4060512, 4145106, 4325328, 4737264, 5526808, 5767104, 6217659, 6316352, 7105896, 8121024, 8290212, 8650656, 9474528, 11053616, 12435318, 14211792, 16580424, 17301312, 18949056, 22107232, 24870636, 28423584, 33160848, 44214464, 49741272, 56847168, 66321696, 99482544, 132643392, 198965088, 397930176]

約数ペア:

[(1, 397930176), (2, 198965088), (3, 132643392), (4, 99482544), (6, 66321696), (7, 56847168), (8, 49741272), (9, 44214464), (12, 33160848), (14, 28423584), (16, 24870636), (18, 22107232), (21, 18949056), (23, 17301312), (24, 16580424), (28, 14211792), (32, 12435318), (36, 11053616), (42, 9474528), (46, 8650656), (48, 8290212), (49, 8121024), (56, 7105896), (63, 6316352), (64, 6217659), (69, 5767104), (72, 5526808), (84, 4737264), (92, 4325328), (96, 4145106), (98, 4060512), (112, 3552948), (126, 3158176), (138, 2883552), (144, 2763404), (147, 2707008), (161, 2471616), (168, 2368632), (184, 2162664), (192, 2072553), (196, 2030256), (207, 1922368), (224, 1776474), (252, 1579088), (276, 1441776), (288, 1381702), (294, 1353504), (322, 1235808), (336, 1184316), (368, 1081332), (392, 1015128), (414, 961184), (441, 902336), (448, 888237), (483, 823872), (504, 789544), (552, 720888), (576, 690851), (588, 676752), (613, 649152), (644, 617904), (672, 592158), (736, 540666), (784, 507564), (828, 480592), (882, 451168), (966, 411936), (1008, 394772), (1104, 360444), (1127, 353088), (1176, 338376), (1226, 324576), (1288, 308952), (1344, 296079), (1449, 274624), (1472, 270333), (1568, 253782), (1656, 240296), (1764, 225584), (1839, 216384), (1932, 205968), (2016, 197386), (2208, 180222), (2254, 176544), (2352, 169188), (2452, 162288), (2576, 154476), (2898, 137312), (3136, 126891), (3312, 120148), (3381, 117696), (3528, 112792), (3678, 108192), (3864, 102984), (4032, 98693), (4291, 92736), (4416, 90111), (4508, 88272), (4704, 84594), (4904, 81144), (5152, 77238), (5517, 72128), (5796, 68656), (6624, 60074), (6762, 58848), (7056, 56396), (7356, 54096), (7728, 51492), (8582, 46368), (9016, 44136), (9408, 42297), (9808, 40572), (10143, 39232), (10304, 38619), (11034, 36064), (11592, 34328), (12873, 30912), (13248, 30037), (13524, 29424), (14099, 28224), (14112, 28198), (14712, 27048), (15456, 25746), (17164, 23184), (18032, 22068), (19616, 20286)]