313598976

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 176

約数和(自身を含む): 896094720

約数和(自身を除く): 582495744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 89, 93, 96, 111, 124, 128, 148, 178, 186, 192, 222, 248, 256, 267, 296, 356, 372, 384, 444, 496, 512, 534, 592, 712, 744, 768, 888, 992, 1024, 1068, 1147, 1184, 1424, 1488, 1536, 1776, 1984, 2136, 2294, 2368, 2759, 2848, 2976, 3072, 3293, 3441, 3552, 3968, 4272, 4588, 4736, 5518, 5696, 5952, 6586, 6882, 7104, 7936, 8277, 8544, 9176, 9472, 9879, 11036, 11392, 11904, 13172, 13764, 14208, 15872, 16554, 17088, 18352, 18944, 19758, 22072, 22784, 23808, 26344, 27528, 28416, 31744, 33108, 34176, 36704, 37888, 39516, 44144, 45568, 47616, 52688, 55056, 56832, 66216, 68352, 73408, 79032, 88288, 91136, 95232, 102083, 105376, 110112, 113664, 132432, 136704, 146816, 158064, 176576, 204166, 210752, 220224, 264864, 273408, 293632, 306249, 316128, 353152, 408332, 421504, 440448, 529728, 587264, 612498, 632256, 706304, 816664, 843008, 880896, 1059456, 1174528, 1224996, 1264512, 1412608, 1633328, 1686016, 1761792, 2118912, 2449992, 2529024, 2825216, 3266656, 3372032, 3523584, 4237824, 4899984, 5058048, 6533312, 8475648, 9799968, 10116096, 13066624, 19599936, 26133248, 39199872, 52266496, 78399744, 104532992, 156799488, 313598976]

約数ペア:

[(1, 313598976), (2, 156799488), (3, 104532992), (4, 78399744), (6, 52266496), (8, 39199872), (12, 26133248), (16, 19599936), (24, 13066624), (31, 10116096), (32, 9799968), (37, 8475648), (48, 6533312), (62, 5058048), (64, 4899984), (74, 4237824), (89, 3523584), (93, 3372032), (96, 3266656), (111, 2825216), (124, 2529024), (128, 2449992), (148, 2118912), (178, 1761792), (186, 1686016), (192, 1633328), (222, 1412608), (248, 1264512), (256, 1224996), (267, 1174528), (296, 1059456), (356, 880896), (372, 843008), (384, 816664), (444, 706304), (496, 632256), (512, 612498), (534, 587264), (592, 529728), (712, 440448), (744, 421504), (768, 408332), (888, 353152), (992, 316128), (1024, 306249), (1068, 293632), (1147, 273408), (1184, 264864), (1424, 220224), (1488, 210752), (1536, 204166), (1776, 176576), (1984, 158064), (2136, 146816), (2294, 136704), (2368, 132432), (2759, 113664), (2848, 110112), (2976, 105376), (3072, 102083), (3293, 95232), (3441, 91136), (3552, 88288), (3968, 79032), (4272, 73408), (4588, 68352), (4736, 66216), (5518, 56832), (5696, 55056), (5952, 52688), (6586, 47616), (6882, 45568), (7104, 44144), (7936, 39516), (8277, 37888), (8544, 36704), (9176, 34176), (9472, 33108), (9879, 31744), (11036, 28416), (11392, 27528), (11904, 26344), (13172, 23808), (13764, 22784), (14208, 22072), (15872, 19758), (16554, 18944), (17088, 18352)]