397641216

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1252

約数の個数: 160

約数和(自身を含む): 1250777088

約数和(自身を除く): 853135872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1193, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2386, 2604, 2688, 2976, 3472, 3579, 3584, 3968, 4772, 5208, 5376, 5952, 6944, 7158, 7936, 8351, 9544, 10416, 10752, 11904, 13888, 14316, 15872, 16702, 19088, 20832, 23808, 25053, 27776, 28632, 33404, 36983, 38176, 41664, 47616, 50106, 55552, 57264, 66808, 73966, 76352, 83328, 100212, 110949, 111104, 114528, 133616, 147932, 152704, 166656, 200424, 221898, 229056, 258881, 267232, 295864, 305408, 333312, 400848, 443796, 458112, 517762, 534464, 591728, 610816, 776643, 801696, 887592, 916224, 1035524, 1068928, 1183456, 1553286, 1603392, 1775184, 1832448, 2071048, 2137856, 2366912, 3106572, 3206784, 3550368, 4142096, 4275712, 4733824, 6213144, 6413568, 7100736, 8284192, 9467648, 12426288, 12827136, 14201472, 16568384, 18935296, 24852576, 28402944, 33136768, 49705152, 56805888, 66273536, 99410304, 132547072, 198820608, 397641216]

約数ペア:

[(1, 397641216), (2, 198820608), (3, 132547072), (4, 99410304), (6, 66273536), (7, 56805888), (8, 49705152), (12, 33136768), (14, 28402944), (16, 24852576), (21, 18935296), (24, 16568384), (28, 14201472), (31, 12827136), (32, 12426288), (42, 9467648), (48, 8284192), (56, 7100736), (62, 6413568), (64, 6213144), (84, 4733824), (93, 4275712), (96, 4142096), (112, 3550368), (124, 3206784), (128, 3106572), (168, 2366912), (186, 2137856), (192, 2071048), (217, 1832448), (224, 1775184), (248, 1603392), (256, 1553286), (336, 1183456), (372, 1068928), (384, 1035524), (434, 916224), (448, 887592), (496, 801696), (512, 776643), (651, 610816), (672, 591728), (744, 534464), (768, 517762), (868, 458112), (896, 443796), (992, 400848), (1193, 333312), (1302, 305408), (1344, 295864), (1488, 267232), (1536, 258881), (1736, 229056), (1792, 221898), (1984, 200424), (2386, 166656), (2604, 152704), (2688, 147932), (2976, 133616), (3472, 114528), (3579, 111104), (3584, 110949), (3968, 100212), (4772, 83328), (5208, 76352), (5376, 73966), (5952, 66808), (6944, 57264), (7158, 55552), (7936, 50106), (8351, 47616), (9544, 41664), (10416, 38176), (10752, 36983), (11904, 33404), (13888, 28632), (14316, 27776), (15872, 25053), (16702, 23808), (19088, 20832)]