827641308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 2148837376

約数和(自身を除く): 1321196068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 223, 444, 446, 481, 643, 669, 892, 962, 1286, 1338, 1443, 1924, 1929, 2572, 2676, 2886, 2899, 3858, 5772, 5798, 7716, 8251, 8359, 8697, 11596, 16502, 16718, 17394, 23791, 24753, 25077, 33004, 33436, 34788, 47582, 49506, 50154, 71373, 95164, 99012, 100308, 107263, 142746, 143389, 214526, 285492, 286778, 309283, 321789, 429052, 430167, 573556, 618566, 643578, 860334, 927849, 1237132, 1287156, 1720668, 1855698, 1864057, 3711396, 3728114, 5305393, 5592171, 7456228, 10610786, 11184342, 15916179, 21221572, 22368684, 31832358, 63664716, 68970109, 137940218, 206910327, 275880436, 413820654, 827641308]

約数ペア:

[(1, 827641308), (2, 413820654), (3, 275880436), (4, 206910327), (6, 137940218), (12, 68970109), (13, 63664716), (26, 31832358), (37, 22368684), (39, 21221572), (52, 15916179), (74, 11184342), (78, 10610786), (111, 7456228), (148, 5592171), (156, 5305393), (222, 3728114), (223, 3711396), (444, 1864057), (446, 1855698), (481, 1720668), (643, 1287156), (669, 1237132), (892, 927849), (962, 860334), (1286, 643578), (1338, 618566), (1443, 573556), (1924, 430167), (1929, 429052), (2572, 321789), (2676, 309283), (2886, 286778), (2899, 285492), (3858, 214526), (5772, 143389), (5798, 142746), (7716, 107263), (8251, 100308), (8359, 99012), (8697, 95164), (11596, 71373), (16502, 50154), (16718, 49506), (17394, 47582), (23791, 34788), (24753, 33436), (25077, 33004)]