398178816

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1334

約数の個数: 160

約数和(自身を含む): 1255098240

約数和(自身を除く): 856919424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 512, 609, 672, 696, 768, 812, 896, 928, 1218, 1277, 1344, 1392, 1536, 1624, 1792, 1856, 2436, 2554, 2688, 2784, 3248, 3584, 3712, 3831, 4872, 5108, 5376, 5568, 6496, 7424, 7662, 8939, 9744, 10216, 10752, 11136, 12992, 14848, 15324, 17878, 19488, 20432, 22272, 25984, 26817, 30648, 35756, 37033, 38976, 40864, 44544, 51968, 53634, 61296, 71512, 74066, 77952, 81728, 103936, 107268, 111099, 122592, 143024, 148132, 155904, 163456, 214536, 222198, 245184, 259231, 286048, 296264, 311808, 326912, 429072, 444396, 490368, 518462, 572096, 592528, 653824, 777693, 858144, 888792, 980736, 1036924, 1144192, 1185056, 1555386, 1716288, 1777584, 1961472, 2073848, 2288384, 2370112, 3110772, 3432576, 3555168, 4147696, 4576768, 4740224, 6221544, 6865152, 7110336, 8295392, 9480448, 12443088, 13730304, 14220672, 16590784, 18960896, 24886176, 28441344, 33181568, 49772352, 56882688, 66363136, 99544704, 132726272, 199089408, 398178816]

約数ペア:

[(1, 398178816), (2, 199089408), (3, 132726272), (4, 99544704), (6, 66363136), (7, 56882688), (8, 49772352), (12, 33181568), (14, 28441344), (16, 24886176), (21, 18960896), (24, 16590784), (28, 14220672), (29, 13730304), (32, 12443088), (42, 9480448), (48, 8295392), (56, 7110336), (58, 6865152), (64, 6221544), (84, 4740224), (87, 4576768), (96, 4147696), (112, 3555168), (116, 3432576), (128, 3110772), (168, 2370112), (174, 2288384), (192, 2073848), (203, 1961472), (224, 1777584), (232, 1716288), (256, 1555386), (336, 1185056), (348, 1144192), (384, 1036924), (406, 980736), (448, 888792), (464, 858144), (512, 777693), (609, 653824), (672, 592528), (696, 572096), (768, 518462), (812, 490368), (896, 444396), (928, 429072), (1218, 326912), (1277, 311808), (1344, 296264), (1392, 286048), (1536, 259231), (1624, 245184), (1792, 222198), (1856, 214536), (2436, 163456), (2554, 155904), (2688, 148132), (2784, 143024), (3248, 122592), (3584, 111099), (3712, 107268), (3831, 103936), (4872, 81728), (5108, 77952), (5376, 74066), (5568, 71512), (6496, 61296), (7424, 53634), (7662, 51968), (8939, 44544), (9744, 40864), (10216, 38976), (10752, 37033), (11136, 35756), (12992, 30648), (14848, 26817), (15324, 25984), (17878, 22272), (19488, 20432)]