2881008

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 140

約数和(自身を含む): 9487240

約数和(自身を除く): 6606232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 243, 247, 304, 312, 324, 342, 351, 432, 456, 468, 486, 494, 513, 624, 648, 684, 702, 729, 741, 912, 936, 972, 988, 1026, 1053, 1296, 1368, 1404, 1458, 1482, 1539, 1872, 1944, 1976, 2052, 2106, 2223, 2736, 2808, 2916, 2964, 3078, 3159, 3888, 3952, 4104, 4212, 4446, 4617, 5616, 5832, 5928, 6156, 6318, 6669, 8208, 8424, 8892, 9234, 9477, 11664, 11856, 12312, 12636, 13338, 13851, 16848, 17784, 18468, 18954, 20007, 24624, 25272, 26676, 27702, 35568, 36936, 37908, 40014, 50544, 53352, 55404, 60021, 73872, 75816, 80028, 106704, 110808, 120042, 151632, 160056, 180063, 221616, 240084, 320112, 360126, 480168, 720252, 960336, 1440504, 2881008]

約数ペア:

[(1, 2881008), (2, 1440504), (3, 960336), (4, 720252), (6, 480168), (8, 360126), (9, 320112), (12, 240084), (13, 221616), (16, 180063), (18, 160056), (19, 151632), (24, 120042), (26, 110808), (27, 106704), (36, 80028), (38, 75816), (39, 73872), (48, 60021), (52, 55404), (54, 53352), (57, 50544), (72, 40014), (76, 37908), (78, 36936), (81, 35568), (104, 27702), (108, 26676), (114, 25272), (117, 24624), (144, 20007), (152, 18954), (156, 18468), (162, 17784), (171, 16848), (208, 13851), (216, 13338), (228, 12636), (234, 12312), (243, 11856), (247, 11664), (304, 9477), (312, 9234), (324, 8892), (342, 8424), (351, 8208), (432, 6669), (456, 6318), (468, 6156), (486, 5928), (494, 5832), (513, 5616), (624, 4617), (648, 4446), (684, 4212), (702, 4104), (729, 3952), (741, 3888), (912, 3159), (936, 3078), (972, 2964), (988, 2916), (1026, 2808), (1053, 2736), (1296, 2223), (1368, 2106), (1404, 2052), (1458, 1976), (1482, 1944), (1539, 1872)]