397391232

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 1316044800

約数和(自身を除く): 918653568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 217, 224, 228, 248, 251, 266, 304, 336, 372, 384, 399, 434, 448, 456, 496, 502, 532, 589, 608, 651, 672, 744, 753, 798, 868, 896, 912, 992, 1004, 1064, 1178, 1216, 1302, 1344, 1488, 1506, 1596, 1736, 1757, 1767, 1824, 1984, 2008, 2128, 2356, 2432, 2604, 2688, 2976, 3012, 3192, 3472, 3514, 3534, 3648, 3968, 4016, 4123, 4256, 4712, 4769, 5208, 5271, 5952, 6024, 6384, 6944, 7028, 7068, 7296, 7781, 8032, 8246, 8512, 9424, 9538, 10416, 10542, 11904, 12048, 12369, 12768, 13888, 14056, 14136, 14307, 15562, 16064, 16492, 17024, 18848, 19076, 20832, 21084, 23343, 24096, 24738, 25536, 27776, 28112, 28272, 28614, 31124, 32128, 32984, 33383, 37696, 38152, 41664, 42168, 46686, 48192, 49476, 51072, 54467, 56224, 56544, 57228, 62248, 65968, 66766, 75392, 76304, 83328, 84336, 93372, 96384, 98952, 100149, 108934, 112448, 113088, 114456, 124496, 131936, 133532, 147839, 152608, 163401, 168672, 186744, 197904, 200298, 217868, 224896, 226176, 228912, 248992, 263872, 267064, 295678, 305216, 326802, 337344, 373488, 395808, 400596, 435736, 443517, 457824, 497984, 527744, 534128, 591356, 610432, 653604, 674688, 746976, 791616, 801192, 871472, 887034, 915648, 995968, 1034873, 1068256, 1182712, 1307208, 1493952, 1583232, 1602384, 1742944, 1774068, 1831296, 2069746, 2136512, 2365424, 2614416, 2987904, 3104619, 3204768, 3485888, 3548136, 4139492, 4273024, 4730848, 5228832, 6209238, 6409536, 6971776, 7096272, 8278984, 9461696, 10457664, 12418476, 12819072, 14192544, 16557968, 18923392, 20915328, 24836952, 28385088, 33115936, 49673904, 56770176, 66231872, 99347808, 132463744, 198695616, 397391232]

約数ペア:

[(1, 397391232), (2, 198695616), (3, 132463744), (4, 99347808), (6, 66231872), (7, 56770176), (8, 49673904), (12, 33115936), (14, 28385088), (16, 24836952), (19, 20915328), (21, 18923392), (24, 16557968), (28, 14192544), (31, 12819072), (32, 12418476), (38, 10457664), (42, 9461696), (48, 8278984), (56, 7096272), (57, 6971776), (62, 6409536), (64, 6209238), (76, 5228832), (84, 4730848), (93, 4273024), (96, 4139492), (112, 3548136), (114, 3485888), (124, 3204768), (128, 3104619), (133, 2987904), (152, 2614416), (168, 2365424), (186, 2136512), (192, 2069746), (217, 1831296), (224, 1774068), (228, 1742944), (248, 1602384), (251, 1583232), (266, 1493952), (304, 1307208), (336, 1182712), (372, 1068256), (384, 1034873), (399, 995968), (434, 915648), (448, 887034), (456, 871472), (496, 801192), (502, 791616), (532, 746976), (589, 674688), (608, 653604), (651, 610432), (672, 591356), (744, 534128), (753, 527744), (798, 497984), (868, 457824), (896, 443517), (912, 435736), (992, 400596), (1004, 395808), (1064, 373488), (1178, 337344), (1216, 326802), (1302, 305216), (1344, 295678), (1488, 267064), (1506, 263872), (1596, 248992), (1736, 228912), (1757, 226176), (1767, 224896), (1824, 217868), (1984, 200298), (2008, 197904), (2128, 186744), (2356, 168672), (2432, 163401), (2604, 152608), (2688, 147839), (2976, 133532), (3012, 131936), (3192, 124496), (3472, 114456), (3514, 113088), (3534, 112448), (3648, 108934), (3968, 100149), (4016, 98952), (4123, 96384), (4256, 93372), (4712, 84336), (4769, 83328), (5208, 76304), (5271, 75392), (5952, 66766), (6024, 65968), (6384, 62248), (6944, 57228), (7028, 56544), (7068, 56224), (7296, 54467), (7781, 51072), (8032, 49476), (8246, 48192), (8512, 46686), (9424, 42168), (9538, 41664), (10416, 38152), (10542, 37696), (11904, 33383), (12048, 32984), (12369, 32128), (12768, 31124), (13888, 28614), (14056, 28272), (14136, 28112), (14307, 27776), (15562, 25536), (16064, 24738), (16492, 24096), (17024, 23343), (18848, 21084), (19076, 20832)]