320788608

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1066

約数の個数: 128

約数和(自身を含む): 982333440

約数和(自身を除く): 661544832

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, 911, 917, 1048, 1344, 1572, 1822, 1834, 2096, 2688, 2733, 2751, 3144, 3644, 3668, 4192, 5466, 5502, 6288, 6377, 7288, 7336, 8384, 10932, 11004, 12576, 12754, 14576, 14672, 16768, 19131, 21864, 22008, 25152, 25508, 29152, 29344, 38262, 43728, 44016, 50304, 51016, 58304, 58688, 76524, 87456, 88032, 102032, 116608, 117376, 119341, 153048, 174912, 176064, 204064, 238682, 306096, 349824, 352128, 358023, 408128, 477364, 612192, 716046, 816256, 835387, 954728, 1224384, 1432092, 1670774, 1909456, 2448768, 2506161, 2864184, 3341548, 3818912, 5012322, 5728368, 6683096, 7637824, 10024644, 11456736, 13366192, 15275648, 20049288, 22913472, 26732384, 40098576, 45826944, 53464768, 80197152, 106929536, 160394304, 320788608]

約数ペア:

[(1, 320788608), (2, 160394304), (3, 106929536), (4, 80197152), (6, 53464768), (7, 45826944), (8, 40098576), (12, 26732384), (14, 22913472), (16, 20049288), (21, 15275648), (24, 13366192), (28, 11456736), (32, 10024644), (42, 7637824), (48, 6683096), (56, 5728368), (64, 5012322), (84, 3818912), (96, 3341548), (112, 2864184), (128, 2506161), (131, 2448768), (168, 1909456), (192, 1670774), (224, 1432092), (262, 1224384), (336, 954728), (384, 835387), (393, 816256), (448, 716046), (524, 612192), (672, 477364), (786, 408128), (896, 358023), (911, 352128), (917, 349824), (1048, 306096), (1344, 238682), (1572, 204064), (1822, 176064), (1834, 174912), (2096, 153048), (2688, 119341), (2733, 117376), (2751, 116608), (3144, 102032), (3644, 88032), (3668, 87456), (4192, 76524), (5466, 58688), (5502, 58304), (6288, 51016), (6377, 50304), (7288, 44016), (7336, 43728), (8384, 38262), (10932, 29344), (11004, 29152), (12576, 25508), (12754, 25152), (14576, 22008), (14672, 21864), (16768, 19131)]