398736384

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 176

約数和(自身を含む): 1131909120

約数和(自身を除く): 733172736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 79, 93, 96, 106, 124, 128, 158, 159, 186, 192, 212, 237, 248, 256, 316, 318, 372, 384, 424, 474, 496, 512, 632, 636, 744, 768, 848, 948, 992, 1024, 1264, 1272, 1488, 1536, 1643, 1696, 1896, 1984, 2449, 2528, 2544, 2976, 3072, 3286, 3392, 3792, 3968, 4187, 4898, 4929, 5056, 5088, 5952, 6572, 6784, 7347, 7584, 7936, 8374, 9796, 9858, 10112, 10176, 11904, 12561, 13144, 13568, 14694, 15168, 15872, 16748, 19592, 19716, 20224, 20352, 23808, 25122, 26288, 27136, 29388, 30336, 31744, 33496, 39184, 39432, 40448, 40704, 47616, 50244, 52576, 54272, 58776, 60672, 66992, 78368, 78864, 80896, 81408, 95232, 100488, 105152, 117552, 121344, 129797, 133984, 156736, 157728, 162816, 200976, 210304, 235104, 242688, 259594, 267968, 313472, 315456, 389391, 401952, 420608, 470208, 519188, 535936, 626944, 630912, 778782, 803904, 841216, 940416, 1038376, 1071872, 1253888, 1261824, 1557564, 1607808, 1682432, 1880832, 2076752, 2143744, 2507776, 2523648, 3115128, 3215616, 3761664, 4153504, 4287488, 5047296, 6230256, 6431232, 7523328, 8307008, 12460512, 12862464, 16614016, 24921024, 33228032, 49842048, 66456064, 99684096, 132912128, 199368192, 398736384]

約数ペア:

[(1, 398736384), (2, 199368192), (3, 132912128), (4, 99684096), (6, 66456064), (8, 49842048), (12, 33228032), (16, 24921024), (24, 16614016), (31, 12862464), (32, 12460512), (48, 8307008), (53, 7523328), (62, 6431232), (64, 6230256), (79, 5047296), (93, 4287488), (96, 4153504), (106, 3761664), (124, 3215616), (128, 3115128), (158, 2523648), (159, 2507776), (186, 2143744), (192, 2076752), (212, 1880832), (237, 1682432), (248, 1607808), (256, 1557564), (316, 1261824), (318, 1253888), (372, 1071872), (384, 1038376), (424, 940416), (474, 841216), (496, 803904), (512, 778782), (632, 630912), (636, 626944), (744, 535936), (768, 519188), (848, 470208), (948, 420608), (992, 401952), (1024, 389391), (1264, 315456), (1272, 313472), (1488, 267968), (1536, 259594), (1643, 242688), (1696, 235104), (1896, 210304), (1984, 200976), (2449, 162816), (2528, 157728), (2544, 156736), (2976, 133984), (3072, 129797), (3286, 121344), (3392, 117552), (3792, 105152), (3968, 100488), (4187, 95232), (4898, 81408), (4929, 80896), (5056, 78864), (5088, 78368), (5952, 66992), (6572, 60672), (6784, 58776), (7347, 54272), (7584, 52576), (7936, 50244), (8374, 47616), (9796, 40704), (9858, 40448), (10112, 39432), (10176, 39184), (11904, 33496), (12561, 31744), (13144, 30336), (13568, 29388), (14694, 27136), (15168, 26288), (15872, 25122), (16748, 23808), (19592, 20352), (19716, 20224)]