245382912

素因数分解:

$2^8\times 3^3\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 733877760

約数和(自身を除く): 488494848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 256, 262, 271, 288, 384, 393, 432, 524, 542, 576, 768, 786, 813, 864, 1048, 1084, 1152, 1179, 1572, 1626, 1728, 2096, 2168, 2304, 2358, 2439, 3144, 3252, 3456, 3537, 4192, 4336, 4716, 4878, 6288, 6504, 6912, 7074, 7317, 8384, 8672, 9432, 9756, 12576, 13008, 14148, 14634, 16768, 17344, 18864, 19512, 25152, 26016, 28296, 29268, 33536, 34688, 35501, 37728, 39024, 50304, 52032, 56592, 58536, 69376, 71002, 75456, 78048, 100608, 104064, 106503, 113184, 117072, 142004, 150912, 156096, 208128, 213006, 226368, 234144, 284008, 301824, 312192, 319509, 426012, 452736, 468288, 568016, 624384, 639018, 852024, 905472, 936576, 958527, 1136032, 1278036, 1704048, 1873152, 1917054, 2272064, 2556072, 3408096, 3834108, 4544128, 5112144, 6816192, 7668216, 9088256, 10224288, 13632384, 15336432, 20448576, 27264768, 30672864, 40897152, 61345728, 81794304, 122691456, 245382912]

約数ペア:

[(1, 245382912), (2, 122691456), (3, 81794304), (4, 61345728), (6, 40897152), (8, 30672864), (9, 27264768), (12, 20448576), (16, 15336432), (18, 13632384), (24, 10224288), (27, 9088256), (32, 7668216), (36, 6816192), (48, 5112144), (54, 4544128), (64, 3834108), (72, 3408096), (96, 2556072), (108, 2272064), (128, 1917054), (131, 1873152), (144, 1704048), (192, 1278036), (216, 1136032), (256, 958527), (262, 936576), (271, 905472), (288, 852024), (384, 639018), (393, 624384), (432, 568016), (524, 468288), (542, 452736), (576, 426012), (768, 319509), (786, 312192), (813, 301824), (864, 284008), (1048, 234144), (1084, 226368), (1152, 213006), (1179, 208128), (1572, 156096), (1626, 150912), (1728, 142004), (2096, 117072), (2168, 113184), (2304, 106503), (2358, 104064), (2439, 100608), (3144, 78048), (3252, 75456), (3456, 71002), (3537, 69376), (4192, 58536), (4336, 56592), (4716, 52032), (4878, 50304), (6288, 39024), (6504, 37728), (6912, 35501), (7074, 34688), (7317, 33536), (8384, 29268), (8672, 28296), (9432, 26016), (9756, 25152), (12576, 19512), (13008, 18864), (14148, 17344), (14634, 16768)]