961661568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2731}}^1$

素因数の和:2886

約数の個数: 128

約数和(自身を含む): 2942691840

約数和(自身を除く): 1981030272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 224, 262, 336, 384, 393, 448, 524, 672, 786, 896, 917, 1048, 1344, 1572, 1834, 2096, 2688, 2731, 2751, 3144, 3668, 4192, 5462, 5502, 6288, 7336, 8193, 8384, 10924, 11004, 12576, 14672, 16386, 16768, 19117, 21848, 22008, 25152, 29344, 32772, 38234, 43696, 44016, 50304, 57351, 58688, 65544, 76468, 87392, 88032, 114702, 117376, 131088, 152936, 174784, 176064, 229404, 262176, 305872, 349568, 352128, 357761, 458808, 524352, 611744, 715522, 917616, 1048704, 1073283, 1223488, 1431044, 1835232, 2146566, 2446976, 2504327, 2862088, 3670464, 4293132, 5008654, 5724176, 7340928, 7512981, 8586264, 10017308, 11448352, 15025962, 17172528, 20034616, 22896704, 30051924, 34345056, 40069232, 45793408, 60103848, 68690112, 80138464, 120207696, 137380224, 160276928, 240415392, 320553856, 480830784, 961661568]

約数ペア:

[(1, 961661568), (2, 480830784), (3, 320553856), (4, 240415392), (6, 160276928), (7, 137380224), (8, 120207696), (12, 80138464), (14, 68690112), (16, 60103848), (21, 45793408), (24, 40069232), (28, 34345056), (32, 30051924), (42, 22896704), (48, 20034616), (56, 17172528), (64, 15025962), (84, 11448352), (96, 10017308), (112, 8586264), (128, 7512981), (131, 7340928), (168, 5724176), (192, 5008654), (224, 4293132), (262, 3670464), (336, 2862088), (384, 2504327), (393, 2446976), (448, 2146566), (524, 1835232), (672, 1431044), (786, 1223488), (896, 1073283), (917, 1048704), (1048, 917616), (1344, 715522), (1572, 611744), (1834, 524352), (2096, 458808), (2688, 357761), (2731, 352128), (2751, 349568), (3144, 305872), (3668, 262176), (4192, 229404), (5462, 176064), (5502, 174784), (6288, 152936), (7336, 131088), (8193, 117376), (8384, 114702), (10924, 88032), (11004, 87392), (12576, 76468), (14672, 65544), (16386, 58688), (16768, 57351), (19117, 50304), (21848, 44016), (22008, 43696), (25152, 38234), (29344, 32772)]