631746432

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3449}}^1$

素因数の和:3525

約数の個数: 128

約数和(自身を含む): 1900260000

約数和(自身を除く): 1268513568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 288, 318, 384, 424, 432, 477, 576, 636, 848, 864, 954, 1152, 1272, 1431, 1696, 1728, 1908, 2544, 2862, 3392, 3449, 3456, 3816, 5088, 5724, 6784, 6898, 7632, 10176, 10347, 11448, 13796, 15264, 20352, 20694, 22896, 27592, 30528, 31041, 41388, 45792, 55184, 61056, 62082, 82776, 91584, 93123, 110368, 124164, 165552, 182797, 183168, 186246, 220736, 248328, 331104, 365594, 372492, 441472, 496656, 548391, 662208, 731188, 744984, 993312, 1096782, 1324416, 1462376, 1489968, 1645173, 1986624, 2193564, 2924752, 2979936, 3290346, 3973248, 4387128, 4935519, 5849504, 5959872, 6580692, 8774256, 9871038, 11699008, 11919744, 13161384, 17548512, 19742076, 23398016, 26322768, 35097024, 39484152, 52645536, 70194048, 78968304, 105291072, 157936608, 210582144, 315873216, 631746432]

約数ペア:

[(1, 631746432), (2, 315873216), (3, 210582144), (4, 157936608), (6, 105291072), (8, 78968304), (9, 70194048), (12, 52645536), (16, 39484152), (18, 35097024), (24, 26322768), (27, 23398016), (32, 19742076), (36, 17548512), (48, 13161384), (53, 11919744), (54, 11699008), (64, 9871038), (72, 8774256), (96, 6580692), (106, 5959872), (108, 5849504), (128, 4935519), (144, 4387128), (159, 3973248), (192, 3290346), (212, 2979936), (216, 2924752), (288, 2193564), (318, 1986624), (384, 1645173), (424, 1489968), (432, 1462376), (477, 1324416), (576, 1096782), (636, 993312), (848, 744984), (864, 731188), (954, 662208), (1152, 548391), (1272, 496656), (1431, 441472), (1696, 372492), (1728, 365594), (1908, 331104), (2544, 248328), (2862, 220736), (3392, 186246), (3449, 183168), (3456, 182797), (3816, 165552), (5088, 124164), (5724, 110368), (6784, 93123), (6898, 91584), (7632, 82776), (10176, 62082), (10347, 61056), (11448, 55184), (13796, 45792), (15264, 41388), (20352, 31041), (20694, 30528), (22896, 27592)]