2008654848

素因数分解:

$2^{10}\times 3^4\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 220

約数和(自身を含む): 6111924412

約数和(自身を除く): 4103269564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 244, 256, 288, 324, 366, 384, 397, 432, 488, 512, 549, 576, 648, 732, 768, 794, 864, 976, 1024, 1098, 1152, 1191, 1296, 1464, 1536, 1588, 1647, 1728, 1952, 2196, 2304, 2382, 2592, 2928, 3072, 3176, 3294, 3456, 3573, 3904, 4392, 4608, 4764, 4941, 5184, 5856, 6352, 6588, 6912, 7146, 7808, 8784, 9216, 9528, 9882, 10368, 10719, 11712, 12704, 13176, 13824, 14292, 15616, 17568, 19056, 19764, 20736, 21438, 23424, 24217, 25408, 26352, 27648, 28584, 31232, 32157, 35136, 38112, 39528, 41472, 42876, 46848, 48434, 50816, 52704, 57168, 62464, 64314, 70272, 72651, 76224, 79056, 82944, 85752, 93696, 96868, 101632, 105408, 114336, 128628, 140544, 145302, 152448, 158112, 171504, 187392, 193736, 203264, 210816, 217953, 228672, 257256, 281088, 290604, 304896, 316224, 343008, 387472, 406528, 421632, 435906, 457344, 514512, 562176, 581208, 609792, 632448, 653859, 686016, 774944, 843264, 871812, 914688, 1029024, 1162416, 1219584, 1264896, 1307718, 1372032, 1549888, 1686528, 1743624, 1829376, 1961577, 2058048, 2324832, 2529792, 2615436, 2744064, 3099776, 3487248, 3658752, 3923154, 4116096, 4649664, 5059584, 5230872, 5488128, 6199552, 6974496, 7846308, 8232192, 9299328, 10461744, 10976256, 12399104, 13948992, 15692616, 16464384, 18598656, 20923488, 24798208, 27897984, 31385232, 32928768, 37197312, 41846976, 55795968, 62770464, 74394624, 83693952, 111591936, 125540928, 167387904, 223183872, 251081856, 334775808, 502163712, 669551616, 1004327424, 2008654848]

約数ペア:

[(1, 2008654848), (2, 1004327424), (3, 669551616), (4, 502163712), (6, 334775808), (8, 251081856), (9, 223183872), (12, 167387904), (16, 125540928), (18, 111591936), (24, 83693952), (27, 74394624), (32, 62770464), (36, 55795968), (48, 41846976), (54, 37197312), (61, 32928768), (64, 31385232), (72, 27897984), (81, 24798208), (96, 20923488), (108, 18598656), (122, 16464384), (128, 15692616), (144, 13948992), (162, 12399104), (183, 10976256), (192, 10461744), (216, 9299328), (244, 8232192), (256, 7846308), (288, 6974496), (324, 6199552), (366, 5488128), (384, 5230872), (397, 5059584), (432, 4649664), (488, 4116096), (512, 3923154), (549, 3658752), (576, 3487248), (648, 3099776), (732, 2744064), (768, 2615436), (794, 2529792), (864, 2324832), (976, 2058048), (1024, 1961577), (1098, 1829376), (1152, 1743624), (1191, 1686528), (1296, 1549888), (1464, 1372032), (1536, 1307718), (1588, 1264896), (1647, 1219584), (1728, 1162416), (1952, 1029024), (2196, 914688), (2304, 871812), (2382, 843264), (2592, 774944), (2928, 686016), (3072, 653859), (3176, 632448), (3294, 609792), (3456, 581208), (3573, 562176), (3904, 514512), (4392, 457344), (4608, 435906), (4764, 421632), (4941, 406528), (5184, 387472), (5856, 343008), (6352, 316224), (6588, 304896), (6912, 290604), (7146, 281088), (7808, 257256), (8784, 228672), (9216, 217953), (9528, 210816), (9882, 203264), (10368, 193736), (10719, 187392), (11712, 171504), (12704, 158112), (13176, 152448), (13824, 145302), (14292, 140544), (15616, 128628), (17568, 114336), (19056, 105408), (19764, 101632), (20736, 96868), (21438, 93696), (23424, 85752), (24217, 82944), (25408, 79056), (26352, 76224), (27648, 72651), (28584, 70272), (31232, 64314), (32157, 62464), (35136, 57168), (38112, 52704), (39528, 50816), (41472, 48434), (42876, 46848)]