397099584

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 280

約数和(自身を含む): 1392619008

約数和(自身を除く): 995519424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 324, 336, 353, 372, 378, 432, 434, 448, 496, 504, 558, 567, 576, 648, 651, 672, 706, 744, 756, 837, 864, 868, 992, 1008, 1059, 1116, 1134, 1296, 1302, 1344, 1412, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2118, 2232, 2268, 2471, 2511, 2592, 2604, 2824, 2976, 3024, 3177, 3348, 3472, 3906, 4032, 4236, 4464, 4536, 4942, 5022, 5184, 5208, 5648, 5859, 5952, 6048, 6354, 6696, 6944, 7413, 7812, 8472, 8928, 9072, 9531, 9884, 10044, 10416, 10943, 11296, 11718, 12096, 12708, 13392, 13888, 14826, 15624, 16944, 17577, 17856, 18144, 19062, 19768, 20088, 20832, 21886, 22239, 22592, 23436, 25416, 26784, 28593, 29652, 31248, 32829, 33888, 35154, 36288, 38124, 39536, 40176, 41664, 43772, 44478, 46872, 50832, 53568, 57186, 59304, 62496, 65658, 66717, 67776, 70308, 76248, 76601, 79072, 80352, 87544, 88956, 93744, 98487, 101664, 114372, 118608, 124992, 131316, 133434, 140616, 152496, 153202, 158144, 160704, 175088, 177912, 187488, 196974, 200151, 203328, 228744, 229803, 237216, 262632, 266868, 281232, 295461, 304992, 306404, 350176, 355824, 374976, 393948, 400302, 457488, 459606, 474432, 525264, 533736, 562464, 590922, 609984, 612808, 689409, 700352, 711648, 787896, 800604, 886383, 914976, 919212, 1050528, 1067472, 1124928, 1181844, 1225616, 1378818, 1423296, 1575792, 1601208, 1772766, 1829952, 1838424, 2068227, 2101056, 2134944, 2363688, 2451232, 2757636, 3151584, 3202416, 3545532, 3676848, 4136454, 4269888, 4727376, 4902464, 5515272, 6204681, 6303168, 6404832, 7091064, 7353696, 8272908, 9454752, 11030544, 12409362, 12809664, 14182128, 14707392, 16545816, 18909504, 22061088, 24818724, 28364256, 33091632, 44122176, 49637448, 56728512, 66183264, 99274896, 132366528, 198549792, 397099584]

約数ペア:

[(1, 397099584), (2, 198549792), (3, 132366528), (4, 99274896), (6, 66183264), (7, 56728512), (8, 49637448), (9, 44122176), (12, 33091632), (14, 28364256), (16, 24818724), (18, 22061088), (21, 18909504), (24, 16545816), (27, 14707392), (28, 14182128), (31, 12809664), (32, 12409362), (36, 11030544), (42, 9454752), (48, 8272908), (54, 7353696), (56, 7091064), (62, 6404832), (63, 6303168), (64, 6204681), (72, 5515272), (81, 4902464), (84, 4727376), (93, 4269888), (96, 4136454), (108, 3676848), (112, 3545532), (124, 3202416), (126, 3151584), (144, 2757636), (162, 2451232), (168, 2363688), (186, 2134944), (189, 2101056), (192, 2068227), (216, 1838424), (217, 1829952), (224, 1772766), (248, 1601208), (252, 1575792), (279, 1423296), (288, 1378818), (324, 1225616), (336, 1181844), (353, 1124928), (372, 1067472), (378, 1050528), (432, 919212), (434, 914976), (448, 886383), (496, 800604), (504, 787896), (558, 711648), (567, 700352), (576, 689409), (648, 612808), (651, 609984), (672, 590922), (706, 562464), (744, 533736), (756, 525264), (837, 474432), (864, 459606), (868, 457488), (992, 400302), (1008, 393948), (1059, 374976), (1116, 355824), (1134, 350176), (1296, 306404), (1302, 304992), (1344, 295461), (1412, 281232), (1488, 266868), (1512, 262632), (1674, 237216), (1728, 229803), (1736, 228744), (1953, 203328), (1984, 200151), (2016, 196974), (2118, 187488), (2232, 177912), (2268, 175088), (2471, 160704), (2511, 158144), (2592, 153202), (2604, 152496), (2824, 140616), (2976, 133434), (3024, 131316), (3177, 124992), (3348, 118608), (3472, 114372), (3906, 101664), (4032, 98487), (4236, 93744), (4464, 88956), (4536, 87544), (4942, 80352), (5022, 79072), (5184, 76601), (5208, 76248), (5648, 70308), (5859, 67776), (5952, 66717), (6048, 65658), (6354, 62496), (6696, 59304), (6944, 57186), (7413, 53568), (7812, 50832), (8472, 46872), (8928, 44478), (9072, 43772), (9531, 41664), (9884, 40176), (10044, 39536), (10416, 38124), (10943, 36288), (11296, 35154), (11718, 33888), (12096, 32829), (12708, 31248), (13392, 29652), (13888, 28593), (14826, 26784), (15624, 25416), (16944, 23436), (17577, 22592), (17856, 22239), (18144, 21886), (19062, 20832), (19768, 20088)]