2851391808

素因数分解:

$2^6\times 3^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 280

約数和(自身を含む): 8780580864

約数和(自身を除く): 5929189056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 71, 72, 81, 96, 108, 122, 127, 142, 144, 162, 183, 192, 213, 216, 244, 254, 284, 288, 324, 366, 381, 426, 432, 488, 508, 549, 568, 576, 639, 648, 732, 762, 852, 864, 976, 1016, 1098, 1136, 1143, 1278, 1296, 1464, 1524, 1647, 1704, 1728, 1917, 1952, 2032, 2196, 2272, 2286, 2556, 2592, 2928, 3048, 3294, 3408, 3429, 3834, 3904, 4064, 4331, 4392, 4544, 4572, 4941, 5112, 5184, 5751, 5856, 6096, 6588, 6816, 6858, 7668, 7747, 8128, 8662, 8784, 9017, 9144, 9882, 10224, 10287, 11502, 11712, 12192, 12993, 13176, 13632, 13716, 15336, 15494, 17324, 17568, 18034, 18288, 19764, 20448, 20574, 23004, 23241, 24384, 25986, 26352, 27051, 27432, 30672, 30988, 34648, 35136, 36068, 36576, 38979, 39528, 40896, 41148, 46008, 46482, 51972, 52704, 54102, 54864, 61344, 61976, 69296, 69723, 72136, 73152, 77958, 79056, 81153, 82296, 92016, 92964, 103944, 105408, 108204, 109728, 116937, 122688, 123952, 138592, 139446, 144272, 155916, 158112, 162306, 164592, 184032, 185928, 207888, 209169, 216408, 219456, 233874, 243459, 247904, 277184, 278892, 288544, 311832, 316224, 324612, 329184, 350811, 368064, 371856, 415776, 418338, 432816, 467748, 486918, 495808, 550037, 557784, 577088, 623664, 627507, 649224, 658368, 701622, 730377, 743712, 831552, 836676, 865632, 935496, 973836, 1100074, 1115568, 1247328, 1255014, 1298448, 1403244, 1460754, 1487424, 1650111, 1673352, 1731264, 1870992, 1947672, 2200148, 2231136, 2494656, 2510028, 2596896, 2806488, 2921508, 3300222, 3346704, 3741984, 3895344, 4400296, 4462272, 4950333, 5020056, 5193792, 5612976, 5843016, 6600444, 6693408, 7483968, 7790688, 8800592, 9900666, 10040112, 11225952, 11686032, 13200888, 13386816, 14850999, 15581376, 17601184, 19801332, 20080224, 22451904, 23372064, 26401776, 29701998, 35202368, 39602664, 40160448, 44552997, 46744128, 52803552, 59403996, 79205328, 89105994, 105607104, 118807992, 158410656, 178211988, 237615984, 316821312, 356423976, 475231968, 712847952, 950463936, 1425695904, 2851391808]

約数ペア:

[(1, 2851391808), (2, 1425695904), (3, 950463936), (4, 712847952), (6, 475231968), (8, 356423976), (9, 316821312), (12, 237615984), (16, 178211988), (18, 158410656), (24, 118807992), (27, 105607104), (32, 89105994), (36, 79205328), (48, 59403996), (54, 52803552), (61, 46744128), (64, 44552997), (71, 40160448), (72, 39602664), (81, 35202368), (96, 29701998), (108, 26401776), (122, 23372064), (127, 22451904), (142, 20080224), (144, 19801332), (162, 17601184), (183, 15581376), (192, 14850999), (213, 13386816), (216, 13200888), (244, 11686032), (254, 11225952), (284, 10040112), (288, 9900666), (324, 8800592), (366, 7790688), (381, 7483968), (426, 6693408), (432, 6600444), (488, 5843016), (508, 5612976), (549, 5193792), (568, 5020056), (576, 4950333), (639, 4462272), (648, 4400296), (732, 3895344), (762, 3741984), (852, 3346704), (864, 3300222), (976, 2921508), (1016, 2806488), (1098, 2596896), (1136, 2510028), (1143, 2494656), (1278, 2231136), (1296, 2200148), (1464, 1947672), (1524, 1870992), (1647, 1731264), (1704, 1673352), (1728, 1650111), (1917, 1487424), (1952, 1460754), (2032, 1403244), (2196, 1298448), (2272, 1255014), (2286, 1247328), (2556, 1115568), (2592, 1100074), (2928, 973836), (3048, 935496), (3294, 865632), (3408, 836676), (3429, 831552), (3834, 743712), (3904, 730377), (4064, 701622), (4331, 658368), (4392, 649224), (4544, 627507), (4572, 623664), (4941, 577088), (5112, 557784), (5184, 550037), (5751, 495808), (5856, 486918), (6096, 467748), (6588, 432816), (6816, 418338), (6858, 415776), (7668, 371856), (7747, 368064), (8128, 350811), (8662, 329184), (8784, 324612), (9017, 316224), (9144, 311832), (9882, 288544), (10224, 278892), (10287, 277184), (11502, 247904), (11712, 243459), (12192, 233874), (12993, 219456), (13176, 216408), (13632, 209169), (13716, 207888), (15336, 185928), (15494, 184032), (17324, 164592), (17568, 162306), (18034, 158112), (18288, 155916), (19764, 144272), (20448, 139446), (20574, 138592), (23004, 123952), (23241, 122688), (24384, 116937), (25986, 109728), (26352, 108204), (27051, 105408), (27432, 103944), (30672, 92964), (30988, 92016), (34648, 82296), (35136, 81153), (36068, 79056), (36576, 77958), (38979, 73152), (39528, 72136), (40896, 69723), (41148, 69296), (46008, 61976), (46482, 61344), (51972, 54864), (52704, 54102)]