389618944

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 947761920

約数和(自身を除く): 558142976

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 64, 88, 104, 116, 128, 143, 176, 208, 232, 256, 286, 319, 352, 367, 377, 416, 464, 572, 638, 704, 734, 754, 832, 928, 1144, 1276, 1408, 1468, 1508, 1664, 1856, 2288, 2552, 2816, 2936, 3016, 3328, 3712, 4037, 4147, 4576, 4771, 5104, 5872, 6032, 7424, 8074, 8294, 9152, 9542, 10208, 10643, 11744, 12064, 16148, 16588, 18304, 19084, 20416, 21286, 23488, 24128, 32296, 33176, 36608, 38168, 40832, 42572, 46976, 48256, 52481, 64592, 66352, 76336, 81664, 85144, 93952, 96512, 104962, 117073, 129184, 132704, 138359, 152672, 170288, 209924, 234146, 258368, 265408, 276718, 305344, 340576, 419848, 468292, 516736, 530816, 553436, 610688, 681152, 839696, 936584, 1033472, 1061632, 1106872, 1221376, 1362304, 1521949, 1679392, 1873168, 2213744, 2724608, 3043898, 3358784, 3746336, 4427488, 6087796, 6717568, 7492672, 8854976, 12175592, 13435136, 14985344, 17709952, 24351184, 29970688, 35419904, 48702368, 97404736, 194809472, 389618944]

約数ペア:

[(1, 389618944), (2, 194809472), (4, 97404736), (8, 48702368), (11, 35419904), (13, 29970688), (16, 24351184), (22, 17709952), (26, 14985344), (29, 13435136), (32, 12175592), (44, 8854976), (52, 7492672), (58, 6717568), (64, 6087796), (88, 4427488), (104, 3746336), (116, 3358784), (128, 3043898), (143, 2724608), (176, 2213744), (208, 1873168), (232, 1679392), (256, 1521949), (286, 1362304), (319, 1221376), (352, 1106872), (367, 1061632), (377, 1033472), (416, 936584), (464, 839696), (572, 681152), (638, 610688), (704, 553436), (734, 530816), (754, 516736), (832, 468292), (928, 419848), (1144, 340576), (1276, 305344), (1408, 276718), (1468, 265408), (1508, 258368), (1664, 234146), (1856, 209924), (2288, 170288), (2552, 152672), (2816, 138359), (2936, 132704), (3016, 129184), (3328, 117073), (3712, 104962), (4037, 96512), (4147, 93952), (4576, 85144), (4771, 81664), (5104, 76336), (5872, 66352), (6032, 64592), (7424, 52481), (8074, 48256), (8294, 46976), (9152, 42572), (9542, 40832), (10208, 38168), (10643, 36608), (11744, 33176), (12064, 32296), (16148, 24128), (16588, 23488), (18304, 21286), (19084, 20416)]