387641856

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1222

約数の個数: 160

約数和(自身を含む): 1219350528

約数和(自身を除く): 831708672

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, 1163, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2326, 2604, 2688, 2976, 3472, 3489, 3584, 3968, 4652, 5208, 5376, 5952, 6944, 6978, 7936, 8141, 9304, 10416, 10752, 11904, 13888, 13956, 15872, 16282, 18608, 20832, 23808, 24423, 27776, 27912, 32564, 36053, 37216, 41664, 47616, 48846, 55552, 55824, 65128, 72106, 74432, 83328, 97692, 108159, 111104, 111648, 130256, 144212, 148864, 166656, 195384, 216318, 223296, 252371, 260512, 288424, 297728, 333312, 390768, 432636, 446592, 504742, 521024, 576848, 595456, 757113, 781536, 865272, 893184, 1009484, 1042048, 1153696, 1514226, 1563072, 1730544, 1786368, 2018968, 2084096, 2307392, 3028452, 3126144, 3461088, 4037936, 4168192, 4614784, 6056904, 6252288, 6922176, 8075872, 9229568, 12113808, 12504576, 13844352, 16151744, 18459136, 24227616, 27688704, 32303488, 48455232, 55377408, 64606976, 96910464, 129213952, 193820928, 387641856]

約数ペア:

[(1, 387641856), (2, 193820928), (3, 129213952), (4, 96910464), (6, 64606976), (7, 55377408), (8, 48455232), (12, 32303488), (14, 27688704), (16, 24227616), (21, 18459136), (24, 16151744), (28, 13844352), (31, 12504576), (32, 12113808), (42, 9229568), (48, 8075872), (56, 6922176), (62, 6252288), (64, 6056904), (84, 4614784), (93, 4168192), (96, 4037936), (112, 3461088), (124, 3126144), (128, 3028452), (168, 2307392), (186, 2084096), (192, 2018968), (217, 1786368), (224, 1730544), (248, 1563072), (256, 1514226), (336, 1153696), (372, 1042048), (384, 1009484), (434, 893184), (448, 865272), (496, 781536), (512, 757113), (651, 595456), (672, 576848), (744, 521024), (768, 504742), (868, 446592), (896, 432636), (992, 390768), (1163, 333312), (1302, 297728), (1344, 288424), (1488, 260512), (1536, 252371), (1736, 223296), (1792, 216318), (1984, 195384), (2326, 166656), (2604, 148864), (2688, 144212), (2976, 130256), (3472, 111648), (3489, 111104), (3584, 108159), (3968, 97692), (4652, 83328), (5208, 74432), (5376, 72106), (5952, 65128), (6944, 55824), (6978, 55552), (7936, 48846), (8141, 47616), (9304, 41664), (10416, 37216), (10752, 36053), (11904, 32564), (13888, 27912), (13956, 27776), (15872, 24423), (16282, 23808), (18608, 20832)]