388795008

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{20663}}^1$

素因数の和:20694

約数の個数: 96

約数和(自身を含む): 1201404960

約数和(自身を除く): 812609952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 18816, 20663, 41326, 61989, 82652, 123978, 144641, 165304, 247956, 289282, 330608, 433923, 495912, 578564, 661216, 867846, 991824, 1012487, 1157128, 1322432, 1735692, 1983648, 2024974, 2314256, 2644864, 3037461, 3471384, 3967296, 4049948, 4628512, 6074922, 6942768, 7934592, 8099896, 9257024, 12149844, 13885536, 16199792, 18514048, 24299688, 27771072, 32399584, 48599376, 55542144, 64799168, 97198752, 129598336, 194397504, 388795008]

約数ペア:

[(1, 388795008), (2, 194397504), (3, 129598336), (4, 97198752), (6, 64799168), (7, 55542144), (8, 48599376), (12, 32399584), (14, 27771072), (16, 24299688), (21, 18514048), (24, 16199792), (28, 13885536), (32, 12149844), (42, 9257024), (48, 8099896), (49, 7934592), (56, 6942768), (64, 6074922), (84, 4628512), (96, 4049948), (98, 3967296), (112, 3471384), (128, 3037461), (147, 2644864), (168, 2314256), (192, 2024974), (196, 1983648), (224, 1735692), (294, 1322432), (336, 1157128), (384, 1012487), (392, 991824), (448, 867846), (588, 661216), (672, 578564), (784, 495912), (896, 433923), (1176, 330608), (1344, 289282), (1568, 247956), (2352, 165304), (2688, 144641), (3136, 123978), (4704, 82652), (6272, 61989), (9408, 41326), (18816, 20663)]