449874048

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 1295824320

約数和(自身を除く): 845950272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 227, 312, 384, 397, 416, 454, 624, 681, 794, 832, 908, 1191, 1248, 1362, 1588, 1664, 1816, 2382, 2496, 2724, 2951, 3176, 3632, 4764, 4992, 5161, 5448, 5902, 6352, 7264, 8853, 9528, 10322, 10896, 11804, 12704, 14528, 15483, 17706, 19056, 20644, 21792, 23608, 25408, 29056, 30966, 35412, 38112, 41288, 43584, 47216, 50816, 61932, 70824, 76224, 82576, 87168, 90119, 94432, 123864, 141648, 152448, 165152, 180238, 188864, 247728, 270357, 283296, 330304, 360476, 377728, 495456, 540714, 566592, 660608, 720952, 990912, 1081428, 1133184, 1171547, 1441904, 1981824, 2162856, 2343094, 2883808, 3514641, 4325712, 4686188, 5767616, 7029282, 8651424, 9372376, 11535232, 14058564, 17302848, 18744752, 28117128, 34605696, 37489504, 56234256, 74979008, 112468512, 149958016, 224937024, 449874048]

約数ペア:

[(1, 449874048), (2, 224937024), (3, 149958016), (4, 112468512), (6, 74979008), (8, 56234256), (12, 37489504), (13, 34605696), (16, 28117128), (24, 18744752), (26, 17302848), (32, 14058564), (39, 11535232), (48, 9372376), (52, 8651424), (64, 7029282), (78, 5767616), (96, 4686188), (104, 4325712), (128, 3514641), (156, 2883808), (192, 2343094), (208, 2162856), (227, 1981824), (312, 1441904), (384, 1171547), (397, 1133184), (416, 1081428), (454, 990912), (624, 720952), (681, 660608), (794, 566592), (832, 540714), (908, 495456), (1191, 377728), (1248, 360476), (1362, 330304), (1588, 283296), (1664, 270357), (1816, 247728), (2382, 188864), (2496, 180238), (2724, 165152), (2951, 152448), (3176, 141648), (3632, 123864), (4764, 94432), (4992, 90119), (5161, 87168), (5448, 82576), (5902, 76224), (6352, 70824), (7264, 61932), (8853, 50816), (9528, 47216), (10322, 43584), (10896, 41288), (11804, 38112), (12704, 35412), (14528, 30966), (15483, 29056), (17706, 25408), (19056, 23608), (20644, 21792)]