245689344

素因数分解:

$2^{10}\times 3^2\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 132

約数和(自身を含む): 724244976

約数和(自身を除く): 478555632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 503, 512, 576, 636, 768, 848, 954, 1006, 1024, 1152, 1272, 1509, 1536, 1696, 1908, 2012, 2304, 2544, 3018, 3072, 3392, 3816, 4024, 4527, 4608, 5088, 6036, 6784, 7632, 8048, 9054, 9216, 10176, 12072, 13568, 15264, 16096, 18108, 20352, 24144, 26659, 27136, 30528, 32192, 36216, 40704, 48288, 53318, 54272, 61056, 64384, 72432, 79977, 81408, 96576, 106636, 122112, 128768, 144864, 159954, 162816, 193152, 213272, 239931, 244224, 257536, 289728, 319908, 386304, 426544, 479862, 488448, 515072, 579456, 639816, 772608, 853088, 959724, 1158912, 1279632, 1545216, 1706176, 1919448, 2317824, 2559264, 3412352, 3838896, 4635648, 5118528, 6824704, 7677792, 10237056, 13649408, 15355584, 20474112, 27298816, 30711168, 40948224, 61422336, 81896448, 122844672, 245689344]

約数ペア:

[(1, 245689344), (2, 122844672), (3, 81896448), (4, 61422336), (6, 40948224), (8, 30711168), (9, 27298816), (12, 20474112), (16, 15355584), (18, 13649408), (24, 10237056), (32, 7677792), (36, 6824704), (48, 5118528), (53, 4635648), (64, 3838896), (72, 3412352), (96, 2559264), (106, 2317824), (128, 1919448), (144, 1706176), (159, 1545216), (192, 1279632), (212, 1158912), (256, 959724), (288, 853088), (318, 772608), (384, 639816), (424, 579456), (477, 515072), (503, 488448), (512, 479862), (576, 426544), (636, 386304), (768, 319908), (848, 289728), (954, 257536), (1006, 244224), (1024, 239931), (1152, 213272), (1272, 193152), (1509, 162816), (1536, 159954), (1696, 144864), (1908, 128768), (2012, 122112), (2304, 106636), (2544, 96576), (3018, 81408), (3072, 79977), (3392, 72432), (3816, 64384), (4024, 61056), (4527, 54272), (4608, 53318), (5088, 48288), (6036, 40704), (6784, 36216), (7632, 32192), (8048, 30528), (9054, 27136), (9216, 26659), (10176, 24144), (12072, 20352), (13568, 18108), (15264, 16096)]