305555328

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2306

約数の個数: 160

約数和(自身を含む): 979707960

約数和(自身を除く): 674152632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 2106, 2267, 2496, 2592, 2808, 3456, 3744, 4212, 4534, 4992, 5184, 5616, 6801, 7488, 8424, 9068, 10368, 11232, 13602, 14976, 16848, 18136, 20403, 22464, 27204, 29471, 33696, 36272, 40806, 44928, 54408, 58942, 61209, 67392, 72544, 81612, 88413, 108816, 117884, 122418, 134784, 145088, 163224, 176826, 183627, 217632, 235768, 244836, 265239, 290176, 326448, 353652, 367254, 435264, 471536, 489672, 530478, 652896, 707304, 734508, 795717, 870528, 943072, 979344, 1060956, 1305792, 1414608, 1469016, 1591434, 1886144, 1958688, 2121912, 2387151, 2611584, 2829216, 2938032, 3182868, 3772288, 3917376, 4243824, 4774302, 5658432, 5876064, 6365736, 7834752, 8487648, 9548604, 11316864, 11752128, 12731472, 16975296, 19097208, 23504256, 25462944, 33950592, 38194416, 50925888, 76388832, 101851776, 152777664, 305555328]

約数ペア:

[(1, 305555328), (2, 152777664), (3, 101851776), (4, 76388832), (6, 50925888), (8, 38194416), (9, 33950592), (12, 25462944), (13, 23504256), (16, 19097208), (18, 16975296), (24, 12731472), (26, 11752128), (27, 11316864), (32, 9548604), (36, 8487648), (39, 7834752), (48, 6365736), (52, 5876064), (54, 5658432), (64, 4774302), (72, 4243824), (78, 3917376), (81, 3772288), (96, 3182868), (104, 2938032), (108, 2829216), (117, 2611584), (128, 2387151), (144, 2121912), (156, 1958688), (162, 1886144), (192, 1591434), (208, 1469016), (216, 1414608), (234, 1305792), (288, 1060956), (312, 979344), (324, 943072), (351, 870528), (384, 795717), (416, 734508), (432, 707304), (468, 652896), (576, 530478), (624, 489672), (648, 471536), (702, 435264), (832, 367254), (864, 353652), (936, 326448), (1053, 290176), (1152, 265239), (1248, 244836), (1296, 235768), (1404, 217632), (1664, 183627), (1728, 176826), (1872, 163224), (2106, 145088), (2267, 134784), (2496, 122418), (2592, 117884), (2808, 108816), (3456, 88413), (3744, 81612), (4212, 72544), (4534, 67392), (4992, 61209), (5184, 58942), (5616, 54408), (6801, 44928), (7488, 40806), (8424, 36272), (9068, 33696), (10368, 29471), (11232, 27204), (13602, 22464), (14976, 20403), (16848, 18136)]