305887104

素因数分解:

$2^7\times 3^4\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 920960040

約数和(自身を除く): 615072936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 163, 181, 192, 216, 288, 324, 326, 362, 384, 432, 489, 543, 576, 648, 652, 724, 864, 978, 1086, 1152, 1296, 1304, 1448, 1467, 1629, 1728, 1956, 2172, 2592, 2608, 2896, 2934, 3258, 3456, 3912, 4344, 4401, 4887, 5184, 5216, 5792, 5868, 6516, 7824, 8688, 8802, 9774, 10368, 10432, 11584, 11736, 13032, 13203, 14661, 15648, 17376, 17604, 19548, 20864, 23168, 23472, 26064, 26406, 29322, 29503, 31296, 34752, 35208, 39096, 46944, 52128, 52812, 58644, 59006, 62592, 69504, 70416, 78192, 88509, 93888, 104256, 105624, 117288, 118012, 140832, 156384, 177018, 187776, 208512, 211248, 234576, 236024, 265527, 281664, 312768, 354036, 422496, 469152, 472048, 531054, 563328, 625536, 708072, 796581, 844992, 938304, 944096, 1062108, 1416144, 1593162, 1689984, 1876608, 1888192, 2124216, 2389743, 2832288, 3186324, 3776384, 4248432, 4779486, 5664576, 6372648, 8496864, 9558972, 11329152, 12745296, 16993728, 19117944, 25490592, 33987456, 38235888, 50981184, 76471776, 101962368, 152943552, 305887104]

約数ペア:

[(1, 305887104), (2, 152943552), (3, 101962368), (4, 76471776), (6, 50981184), (8, 38235888), (9, 33987456), (12, 25490592), (16, 19117944), (18, 16993728), (24, 12745296), (27, 11329152), (32, 9558972), (36, 8496864), (48, 6372648), (54, 5664576), (64, 4779486), (72, 4248432), (81, 3776384), (96, 3186324), (108, 2832288), (128, 2389743), (144, 2124216), (162, 1888192), (163, 1876608), (181, 1689984), (192, 1593162), (216, 1416144), (288, 1062108), (324, 944096), (326, 938304), (362, 844992), (384, 796581), (432, 708072), (489, 625536), (543, 563328), (576, 531054), (648, 472048), (652, 469152), (724, 422496), (864, 354036), (978, 312768), (1086, 281664), (1152, 265527), (1296, 236024), (1304, 234576), (1448, 211248), (1467, 208512), (1629, 187776), (1728, 177018), (1956, 156384), (2172, 140832), (2592, 118012), (2608, 117288), (2896, 105624), (2934, 104256), (3258, 93888), (3456, 88509), (3912, 78192), (4344, 70416), (4401, 69504), (4887, 62592), (5184, 59006), (5216, 58644), (5792, 52812), (5868, 52128), (6516, 46944), (7824, 39096), (8688, 35208), (8802, 34752), (9774, 31296), (10368, 29503), (10432, 29322), (11584, 26406), (11736, 26064), (13032, 23472), (13203, 23168), (14661, 20864), (15648, 19548), (17376, 17604)]