327867904

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 835946496

約数和(自身を除く): 508078592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 227, 248, 256, 364, 403, 416, 434, 448, 454, 496, 512, 728, 806, 832, 868, 896, 908, 992, 1456, 1589, 1612, 1664, 1736, 1792, 1816, 1984, 2821, 2912, 2951, 3178, 3224, 3328, 3472, 3584, 3632, 3968, 5642, 5824, 5902, 6356, 6448, 6656, 6944, 7037, 7264, 7936, 11284, 11648, 11804, 12712, 12896, 13888, 14074, 14528, 15872, 20657, 22568, 23296, 23608, 25424, 25792, 27776, 28148, 29056, 41314, 45136, 46592, 47216, 49259, 50848, 51584, 55552, 56296, 58112, 82628, 90272, 91481, 94432, 98518, 101696, 103168, 111104, 112592, 116224, 165256, 180544, 182962, 188864, 197036, 203392, 206336, 225184, 330512, 361088, 365924, 377728, 394072, 406784, 450368, 640367, 661024, 722176, 731848, 755456, 788144, 813568, 900736, 1280734, 1322048, 1444352, 1463696, 1510912, 1576288, 1801472, 2561468, 2644096, 2927392, 3152576, 3602944, 5122936, 5288192, 5854784, 6305152, 10245872, 10576384, 11709568, 12610304, 20491744, 23419136, 25220608, 40983488, 46838272, 81966976, 163933952, 327867904]

約数ペア:

[(1, 327867904), (2, 163933952), (4, 81966976), (7, 46838272), (8, 40983488), (13, 25220608), (14, 23419136), (16, 20491744), (26, 12610304), (28, 11709568), (31, 10576384), (32, 10245872), (52, 6305152), (56, 5854784), (62, 5288192), (64, 5122936), (91, 3602944), (104, 3152576), (112, 2927392), (124, 2644096), (128, 2561468), (182, 1801472), (208, 1576288), (217, 1510912), (224, 1463696), (227, 1444352), (248, 1322048), (256, 1280734), (364, 900736), (403, 813568), (416, 788144), (434, 755456), (448, 731848), (454, 722176), (496, 661024), (512, 640367), (728, 450368), (806, 406784), (832, 394072), (868, 377728), (896, 365924), (908, 361088), (992, 330512), (1456, 225184), (1589, 206336), (1612, 203392), (1664, 197036), (1736, 188864), (1792, 182962), (1816, 180544), (1984, 165256), (2821, 116224), (2912, 112592), (2951, 111104), (3178, 103168), (3224, 101696), (3328, 98518), (3472, 94432), (3584, 91481), (3632, 90272), (3968, 82628), (5642, 58112), (5824, 56296), (5902, 55552), (6356, 51584), (6448, 50848), (6656, 49259), (6944, 47216), (7037, 46592), (7264, 45136), (7936, 41314), (11284, 29056), (11648, 28148), (11804, 27776), (12712, 25792), (12896, 25424), (13888, 23608), (14074, 23296), (14528, 22568), (15872, 20657)]