1813805856

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:759

約数の個数: 144

約数和(自身を含む): 5285891520

約数和(自身を除く): 3472085664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 331, 359, 424, 477, 636, 662, 718, 848, 954, 993, 1077, 1272, 1324, 1436, 1696, 1908, 1986, 2154, 2544, 2648, 2872, 2979, 3231, 3816, 3972, 4308, 5088, 5296, 5744, 5958, 6462, 7632, 7944, 8616, 10592, 11488, 11916, 12924, 15264, 15888, 17232, 17543, 19027, 23832, 25848, 31776, 34464, 35086, 38054, 47664, 51696, 52629, 57081, 70172, 76108, 95328, 103392, 105258, 114162, 118829, 140344, 152216, 157887, 171243, 210516, 228324, 237658, 280688, 304432, 315774, 342486, 356487, 421032, 456648, 475316, 561376, 608864, 631548, 684972, 712974, 842064, 913296, 950632, 1069461, 1263096, 1369944, 1425948, 1684128, 1826592, 1901264, 2138922, 2526192, 2739888, 2851896, 3802528, 4277844, 5052384, 5479776, 5703792, 6297937, 8555688, 11407584, 12595874, 17111376, 18893811, 25191748, 34222752, 37787622, 50383496, 56681433, 75575244, 100766992, 113362866, 151150488, 201533984, 226725732, 302300976, 453451464, 604601952, 906902928, 1813805856]

約数ペア:

[(1, 1813805856), (2, 906902928), (3, 604601952), (4, 453451464), (6, 302300976), (8, 226725732), (9, 201533984), (12, 151150488), (16, 113362866), (18, 100766992), (24, 75575244), (32, 56681433), (36, 50383496), (48, 37787622), (53, 34222752), (72, 25191748), (96, 18893811), (106, 17111376), (144, 12595874), (159, 11407584), (212, 8555688), (288, 6297937), (318, 5703792), (331, 5479776), (359, 5052384), (424, 4277844), (477, 3802528), (636, 2851896), (662, 2739888), (718, 2526192), (848, 2138922), (954, 1901264), (993, 1826592), (1077, 1684128), (1272, 1425948), (1324, 1369944), (1436, 1263096), (1696, 1069461), (1908, 950632), (1986, 913296), (2154, 842064), (2544, 712974), (2648, 684972), (2872, 631548), (2979, 608864), (3231, 561376), (3816, 475316), (3972, 456648), (4308, 421032), (5088, 356487), (5296, 342486), (5744, 315774), (5958, 304432), (6462, 280688), (7632, 237658), (7944, 228324), (8616, 210516), (10592, 171243), (11488, 157887), (11916, 152216), (12924, 140344), (15264, 118829), (15888, 114162), (17232, 105258), (17543, 103392), (19027, 95328), (23832, 76108), (25848, 70172), (31776, 57081), (34464, 52629), (35086, 51696), (38054, 47664)]