1625681664

素因数分解:

$2^8\times 3^6\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 252

約数和(自身を含む): 5040111552

約数和(自身を除く): 3414429888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 256, 279, 281, 288, 324, 372, 384, 432, 486, 496, 558, 562, 576, 648, 729, 744, 768, 837, 843, 864, 972, 992, 1116, 1124, 1152, 1296, 1458, 1488, 1674, 1686, 1728, 1944, 1984, 2232, 2248, 2304, 2511, 2529, 2592, 2916, 2976, 3348, 3372, 3456, 3888, 3968, 4464, 4496, 5022, 5058, 5184, 5832, 5952, 6696, 6744, 6912, 7533, 7587, 7776, 7936, 8711, 8928, 8992, 10044, 10116, 10368, 11664, 11904, 13392, 13488, 15066, 15174, 15552, 17422, 17856, 17984, 20088, 20232, 20736, 22599, 22761, 23328, 23808, 26133, 26784, 26976, 30132, 30348, 31104, 34844, 35712, 35968, 40176, 40464, 45198, 45522, 46656, 52266, 53568, 53952, 60264, 60696, 62208, 68283, 69688, 71424, 71936, 78399, 80352, 80928, 90396, 91044, 93312, 104532, 107136, 107904, 120528, 121392, 136566, 139376, 156798, 160704, 161856, 180792, 182088, 186624, 204849, 209064, 214272, 215808, 235197, 241056, 242784, 273132, 278752, 313596, 321408, 323712, 361584, 364176, 409698, 418128, 470394, 482112, 485568, 546264, 557504, 627192, 642816, 647424, 705591, 723168, 728352, 819396, 836256, 940788, 964224, 971136, 1092528, 1115008, 1254384, 1411182, 1446336, 1456704, 1638792, 1672512, 1881576, 1928448, 1942272, 2116773, 2185056, 2230016, 2508768, 2822364, 2892672, 2913408, 3277584, 3345024, 3763152, 4233546, 4370112, 5017536, 5644728, 5785344, 5826816, 6350319, 6555168, 6690048, 7526304, 8467092, 8740224, 10035072, 11289456, 12700638, 13110336, 15052608, 16934184, 17480448, 20070144, 22578912, 25401276, 26220672, 30105216, 33868368, 45157824, 50802552, 52441344, 60210432, 67736736, 90315648, 101605104, 135473472, 180631296, 203210208, 270946944, 406420416, 541893888, 812840832, 1625681664]

約数ペア:

[(1, 1625681664), (2, 812840832), (3, 541893888), (4, 406420416), (6, 270946944), (8, 203210208), (9, 180631296), (12, 135473472), (16, 101605104), (18, 90315648), (24, 67736736), (27, 60210432), (31, 52441344), (32, 50802552), (36, 45157824), (48, 33868368), (54, 30105216), (62, 26220672), (64, 25401276), (72, 22578912), (81, 20070144), (93, 17480448), (96, 16934184), (108, 15052608), (124, 13110336), (128, 12700638), (144, 11289456), (162, 10035072), (186, 8740224), (192, 8467092), (216, 7526304), (243, 6690048), (248, 6555168), (256, 6350319), (279, 5826816), (281, 5785344), (288, 5644728), (324, 5017536), (372, 4370112), (384, 4233546), (432, 3763152), (486, 3345024), (496, 3277584), (558, 2913408), (562, 2892672), (576, 2822364), (648, 2508768), (729, 2230016), (744, 2185056), (768, 2116773), (837, 1942272), (843, 1928448), (864, 1881576), (972, 1672512), (992, 1638792), (1116, 1456704), (1124, 1446336), (1152, 1411182), (1296, 1254384), (1458, 1115008), (1488, 1092528), (1674, 971136), (1686, 964224), (1728, 940788), (1944, 836256), (1984, 819396), (2232, 728352), (2248, 723168), (2304, 705591), (2511, 647424), (2529, 642816), (2592, 627192), (2916, 557504), (2976, 546264), (3348, 485568), (3372, 482112), (3456, 470394), (3888, 418128), (3968, 409698), (4464, 364176), (4496, 361584), (5022, 323712), (5058, 321408), (5184, 313596), (5832, 278752), (5952, 273132), (6696, 242784), (6744, 241056), (6912, 235197), (7533, 215808), (7587, 214272), (7776, 209064), (7936, 204849), (8711, 186624), (8928, 182088), (8992, 180792), (10044, 161856), (10116, 160704), (10368, 156798), (11664, 139376), (11904, 136566), (13392, 121392), (13488, 120528), (15066, 107904), (15174, 107136), (15552, 104532), (17422, 93312), (17856, 91044), (17984, 90396), (20088, 80928), (20232, 80352), (20736, 78399), (22599, 71936), (22761, 71424), (23328, 69688), (23808, 68283), (26133, 62208), (26784, 60696), (26976, 60264), (30132, 53952), (30348, 53568), (31104, 52266), (34844, 46656), (35712, 45522), (35968, 45198), (40176, 40464)]