1864779984

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1729

約数の個数: 120

約数和(自身を含む): 5353452000

約数和(自身を除く): 3488672016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 163, 212, 318, 326, 424, 477, 489, 636, 652, 848, 954, 978, 1272, 1304, 1467, 1499, 1908, 1956, 2544, 2608, 2934, 2998, 3816, 3912, 4497, 5868, 5996, 7632, 7824, 8639, 8994, 11736, 11992, 13491, 17278, 17988, 23472, 23984, 25917, 26982, 34556, 35976, 51834, 53964, 69112, 71952, 77751, 79447, 103668, 107928, 138224, 155502, 158894, 207336, 215856, 238341, 244337, 311004, 317788, 414672, 476682, 488674, 622008, 635576, 715023, 733011, 953364, 977348, 1244016, 1271152, 1430046, 1466022, 1906728, 1954696, 2199033, 2860092, 2932044, 3813456, 3909392, 4398066, 5720184, 5864088, 8796132, 11440368, 11728176, 12949861, 17592264, 25899722, 35184528, 38849583, 51799444, 77699166, 103598888, 116548749, 155398332, 207197776, 233097498, 310796664, 466194996, 621593328, 932389992, 1864779984]

約数ペア:

[(1, 1864779984), (2, 932389992), (3, 621593328), (4, 466194996), (6, 310796664), (8, 233097498), (9, 207197776), (12, 155398332), (16, 116548749), (18, 103598888), (24, 77699166), (36, 51799444), (48, 38849583), (53, 35184528), (72, 25899722), (106, 17592264), (144, 12949861), (159, 11728176), (163, 11440368), (212, 8796132), (318, 5864088), (326, 5720184), (424, 4398066), (477, 3909392), (489, 3813456), (636, 2932044), (652, 2860092), (848, 2199033), (954, 1954696), (978, 1906728), (1272, 1466022), (1304, 1430046), (1467, 1271152), (1499, 1244016), (1908, 977348), (1956, 953364), (2544, 733011), (2608, 715023), (2934, 635576), (2998, 622008), (3816, 488674), (3912, 476682), (4497, 414672), (5868, 317788), (5996, 311004), (7632, 244337), (7824, 238341), (8639, 215856), (8994, 207336), (11736, 158894), (11992, 155502), (13491, 138224), (17278, 107928), (17988, 103668), (23472, 79447), (23984, 77751), (25917, 71952), (26982, 69112), (34556, 53964), (35976, 51834)]