318587904

素因数分解:

$2^{10}\times 3^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 220

約数和(自身を含む): 998673984

約数和(自身を除く): 680086080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 167, 184, 192, 207, 216, 256, 276, 288, 324, 334, 368, 384, 414, 432, 501, 512, 552, 576, 621, 648, 668, 736, 768, 828, 864, 1002, 1024, 1104, 1152, 1242, 1296, 1336, 1472, 1503, 1536, 1656, 1728, 1863, 2004, 2208, 2304, 2484, 2592, 2672, 2944, 3006, 3072, 3312, 3456, 3726, 3841, 4008, 4416, 4509, 4608, 4968, 5184, 5344, 5888, 6012, 6624, 6912, 7452, 7682, 8016, 8832, 9018, 9216, 9936, 10368, 10688, 11523, 11776, 12024, 13248, 13527, 13824, 14904, 15364, 16032, 17664, 18036, 19872, 20736, 21376, 23046, 23552, 24048, 26496, 27054, 27648, 29808, 30728, 32064, 34569, 35328, 36072, 39744, 41472, 42752, 46092, 48096, 52992, 54108, 59616, 61456, 64128, 69138, 70656, 72144, 79488, 82944, 85504, 92184, 96192, 103707, 105984, 108216, 119232, 122912, 128256, 138276, 144288, 158976, 171008, 184368, 192384, 207414, 211968, 216432, 238464, 245824, 256512, 276552, 288576, 311121, 317952, 368736, 384768, 414828, 432864, 476928, 491648, 513024, 553104, 577152, 622242, 635904, 737472, 769536, 829656, 865728, 953856, 983296, 1106208, 1154304, 1244484, 1474944, 1539072, 1659312, 1731456, 1907712, 1966592, 2212416, 2308608, 2488968, 2949888, 3318624, 3462912, 3933184, 4424832, 4617216, 4977936, 5899776, 6637248, 6925824, 8849664, 9955872, 11799552, 13274496, 13851648, 17699328, 19911744, 26548992, 35398656, 39823488, 53097984, 79646976, 106195968, 159293952, 318587904]

約数ペア:

[(1, 318587904), (2, 159293952), (3, 106195968), (4, 79646976), (6, 53097984), (8, 39823488), (9, 35398656), (12, 26548992), (16, 19911744), (18, 17699328), (23, 13851648), (24, 13274496), (27, 11799552), (32, 9955872), (36, 8849664), (46, 6925824), (48, 6637248), (54, 5899776), (64, 4977936), (69, 4617216), (72, 4424832), (81, 3933184), (92, 3462912), (96, 3318624), (108, 2949888), (128, 2488968), (138, 2308608), (144, 2212416), (162, 1966592), (167, 1907712), (184, 1731456), (192, 1659312), (207, 1539072), (216, 1474944), (256, 1244484), (276, 1154304), (288, 1106208), (324, 983296), (334, 953856), (368, 865728), (384, 829656), (414, 769536), (432, 737472), (501, 635904), (512, 622242), (552, 577152), (576, 553104), (621, 513024), (648, 491648), (668, 476928), (736, 432864), (768, 414828), (828, 384768), (864, 368736), (1002, 317952), (1024, 311121), (1104, 288576), (1152, 276552), (1242, 256512), (1296, 245824), (1336, 238464), (1472, 216432), (1503, 211968), (1536, 207414), (1656, 192384), (1728, 184368), (1863, 171008), (2004, 158976), (2208, 144288), (2304, 138276), (2484, 128256), (2592, 122912), (2672, 119232), (2944, 108216), (3006, 105984), (3072, 103707), (3312, 96192), (3456, 92184), (3726, 85504), (3841, 82944), (4008, 79488), (4416, 72144), (4509, 70656), (4608, 69138), (4968, 64128), (5184, 61456), (5344, 59616), (5888, 54108), (6012, 52992), (6624, 48096), (6912, 46092), (7452, 42752), (7682, 41472), (8016, 39744), (8832, 36072), (9018, 35328), (9216, 34569), (9936, 32064), (10368, 30728), (10688, 29808), (11523, 27648), (11776, 27054), (12024, 26496), (13248, 24048), (13527, 23552), (13824, 23046), (14904, 21376), (15364, 20736), (16032, 19872), (17664, 18036)]