319845888

素因数分解:

$2^9\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 160

約数和(自身を含む): 1003194720

約数和(自身を除く): 683348832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 512, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1361, 1536, 1632, 1728, 1836, 2176, 2304, 2448, 2722, 3264, 3456, 3672, 4083, 4352, 4608, 4896, 5444, 6528, 6912, 7344, 8166, 8704, 9792, 10888, 12249, 13056, 13824, 14688, 16332, 19584, 21776, 23137, 24498, 26112, 29376, 32664, 36747, 39168, 43552, 46274, 48996, 58752, 65328, 69411, 73494, 78336, 87104, 92548, 97992, 117504, 130656, 138822, 146988, 174208, 185096, 195984, 208233, 235008, 261312, 277644, 293976, 348416, 370192, 391968, 416466, 522624, 555288, 587952, 624699, 696832, 740384, 783936, 832932, 1045248, 1110576, 1175904, 1249398, 1480768, 1567872, 1665864, 2090496, 2221152, 2351808, 2498796, 2961536, 3135744, 3331728, 4442304, 4703616, 4997592, 5923072, 6271488, 6663456, 8884608, 9407232, 9995184, 11846144, 13326912, 17769216, 18814464, 19990368, 26653824, 35538432, 39980736, 53307648, 79961472, 106615296, 159922944, 319845888]

約数ペア:

[(1, 319845888), (2, 159922944), (3, 106615296), (4, 79961472), (6, 53307648), (8, 39980736), (9, 35538432), (12, 26653824), (16, 19990368), (17, 18814464), (18, 17769216), (24, 13326912), (27, 11846144), (32, 9995184), (34, 9407232), (36, 8884608), (48, 6663456), (51, 6271488), (54, 5923072), (64, 4997592), (68, 4703616), (72, 4442304), (96, 3331728), (102, 3135744), (108, 2961536), (128, 2498796), (136, 2351808), (144, 2221152), (153, 2090496), (192, 1665864), (204, 1567872), (216, 1480768), (256, 1249398), (272, 1175904), (288, 1110576), (306, 1045248), (384, 832932), (408, 783936), (432, 740384), (459, 696832), (512, 624699), (544, 587952), (576, 555288), (612, 522624), (768, 416466), (816, 391968), (864, 370192), (918, 348416), (1088, 293976), (1152, 277644), (1224, 261312), (1361, 235008), (1536, 208233), (1632, 195984), (1728, 185096), (1836, 174208), (2176, 146988), (2304, 138822), (2448, 130656), (2722, 117504), (3264, 97992), (3456, 92548), (3672, 87104), (4083, 78336), (4352, 73494), (4608, 69411), (4896, 65328), (5444, 58752), (6528, 48996), (6912, 46274), (7344, 43552), (8166, 39168), (8704, 36747), (9792, 32664), (10888, 29376), (12249, 26112), (13056, 24498), (13824, 23137), (14688, 21776), (16332, 19584)]