2044171808

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 4814238240

約数和(自身を除く): 2770066432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 113, 139, 166, 196, 224, 226, 278, 332, 392, 452, 556, 581, 664, 784, 791, 904, 973, 1112, 1162, 1328, 1568, 1582, 1808, 1946, 2224, 2324, 2656, 3164, 3616, 3892, 4067, 4448, 4648, 5537, 6328, 6811, 7784, 8134, 9296, 9379, 11074, 11537, 12656, 13622, 15568, 15707, 16268, 18592, 18758, 22148, 23074, 25312, 27244, 31136, 31414, 32536, 37516, 44296, 46148, 54488, 62828, 65072, 65653, 75032, 80759, 88592, 92296, 108976, 109949, 125656, 130144, 131306, 150064, 161518, 177184, 184592, 217952, 219898, 251312, 262612, 300128, 323036, 369184, 439796, 459571, 502624, 525224, 565313, 646072, 769643, 879592, 919142, 1050448, 1130626, 1292144, 1303681, 1539286, 1759184, 1838284, 2100896, 2261252, 2584288, 2607362, 3078572, 3518368, 3676568, 4522504, 5214724, 6157144, 7353136, 9045008, 9125767, 10429448, 12314288, 14706272, 18090016, 18251534, 20858896, 24628576, 36503068, 41717792, 63880369, 73006136, 127760738, 146012272, 255521476, 292024544, 511042952, 1022085904, 2044171808]

約数ペア:

[(1, 2044171808), (2, 1022085904), (4, 511042952), (7, 292024544), (8, 255521476), (14, 146012272), (16, 127760738), (28, 73006136), (32, 63880369), (49, 41717792), (56, 36503068), (83, 24628576), (98, 20858896), (112, 18251534), (113, 18090016), (139, 14706272), (166, 12314288), (196, 10429448), (224, 9125767), (226, 9045008), (278, 7353136), (332, 6157144), (392, 5214724), (452, 4522504), (556, 3676568), (581, 3518368), (664, 3078572), (784, 2607362), (791, 2584288), (904, 2261252), (973, 2100896), (1112, 1838284), (1162, 1759184), (1328, 1539286), (1568, 1303681), (1582, 1292144), (1808, 1130626), (1946, 1050448), (2224, 919142), (2324, 879592), (2656, 769643), (3164, 646072), (3616, 565313), (3892, 525224), (4067, 502624), (4448, 459571), (4648, 439796), (5537, 369184), (6328, 323036), (6811, 300128), (7784, 262612), (8134, 251312), (9296, 219898), (9379, 217952), (11074, 184592), (11537, 177184), (12656, 161518), (13622, 150064), (15568, 131306), (15707, 130144), (16268, 125656), (18592, 109949), (18758, 108976), (22148, 92296), (23074, 88592), (25312, 80759), (27244, 75032), (31136, 65653), (31414, 65072), (32536, 62828), (37516, 54488), (44296, 46148)]