254169344

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 611924544

約数和(自身を除く): 357755200

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 64, 88, 104, 106, 128, 131, 143, 176, 208, 212, 256, 262, 286, 352, 416, 424, 524, 572, 583, 689, 704, 832, 848, 1048, 1144, 1166, 1378, 1408, 1441, 1664, 1696, 1703, 2096, 2288, 2332, 2756, 2816, 2882, 3328, 3392, 3406, 4192, 4576, 4664, 5512, 5764, 6784, 6812, 6943, 7579, 8384, 9152, 9328, 11024, 11528, 13568, 13624, 13886, 15158, 16768, 18304, 18656, 18733, 22048, 23056, 27248, 27772, 30316, 33536, 36608, 37312, 37466, 44096, 46112, 54496, 55544, 60632, 74624, 74932, 76373, 88192, 90259, 92224, 108992, 111088, 121264, 149248, 149864, 152746, 176384, 180518, 184448, 217984, 222176, 242528, 299728, 305492, 361036, 368896, 435968, 444352, 485056, 599456, 610984, 722072, 888704, 970112, 992849, 1198912, 1221968, 1444144, 1777408, 1940224, 1985698, 2397824, 2443936, 2888288, 3971396, 4795648, 4887872, 5776576, 7942792, 9775744, 11553152, 15885584, 19551488, 23106304, 31771168, 63542336, 127084672, 254169344]

約数ペア:

[(1, 254169344), (2, 127084672), (4, 63542336), (8, 31771168), (11, 23106304), (13, 19551488), (16, 15885584), (22, 11553152), (26, 9775744), (32, 7942792), (44, 5776576), (52, 4887872), (53, 4795648), (64, 3971396), (88, 2888288), (104, 2443936), (106, 2397824), (128, 1985698), (131, 1940224), (143, 1777408), (176, 1444144), (208, 1221968), (212, 1198912), (256, 992849), (262, 970112), (286, 888704), (352, 722072), (416, 610984), (424, 599456), (524, 485056), (572, 444352), (583, 435968), (689, 368896), (704, 361036), (832, 305492), (848, 299728), (1048, 242528), (1144, 222176), (1166, 217984), (1378, 184448), (1408, 180518), (1441, 176384), (1664, 152746), (1696, 149864), (1703, 149248), (2096, 121264), (2288, 111088), (2332, 108992), (2756, 92224), (2816, 90259), (2882, 88192), (3328, 76373), (3392, 74932), (3406, 74624), (4192, 60632), (4576, 55544), (4664, 54496), (5512, 46112), (5764, 44096), (6784, 37466), (6812, 37312), (6943, 36608), (7579, 33536), (8384, 30316), (9152, 27772), (9328, 27248), (11024, 23056), (11528, 22048), (13568, 18733), (13624, 18656), (13886, 18304), (15158, 16768)]