420548352

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 1290761472

約数和(自身を除く): 870213120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 256, 274, 336, 384, 411, 448, 548, 571, 672, 768, 822, 896, 959, 1096, 1142, 1344, 1644, 1713, 1792, 1918, 2192, 2284, 2688, 2877, 3288, 3426, 3836, 3997, 4384, 4568, 5376, 5754, 6576, 6852, 7672, 7994, 8768, 9136, 11508, 11991, 13152, 13704, 15344, 15988, 17536, 18272, 23016, 23982, 26304, 27408, 30688, 31976, 35072, 36544, 46032, 47964, 52608, 54816, 61376, 63952, 73088, 78227, 92064, 95928, 105216, 109632, 122752, 127904, 146176, 156454, 184128, 191856, 219264, 234681, 245504, 255808, 312908, 368256, 383712, 438528, 469362, 511616, 547589, 625816, 736512, 767424, 938724, 1023232, 1095178, 1251632, 1534848, 1642767, 1877448, 2190356, 2503264, 3069696, 3285534, 3754896, 4380712, 5006528, 6571068, 7509792, 8761424, 10013056, 13142136, 15019584, 17522848, 20026112, 26284272, 30039168, 35045696, 52568544, 60078336, 70091392, 105137088, 140182784, 210274176, 420548352]

約数ペア:

[(1, 420548352), (2, 210274176), (3, 140182784), (4, 105137088), (6, 70091392), (7, 60078336), (8, 52568544), (12, 35045696), (14, 30039168), (16, 26284272), (21, 20026112), (24, 17522848), (28, 15019584), (32, 13142136), (42, 10013056), (48, 8761424), (56, 7509792), (64, 6571068), (84, 5006528), (96, 4380712), (112, 3754896), (128, 3285534), (137, 3069696), (168, 2503264), (192, 2190356), (224, 1877448), (256, 1642767), (274, 1534848), (336, 1251632), (384, 1095178), (411, 1023232), (448, 938724), (548, 767424), (571, 736512), (672, 625816), (768, 547589), (822, 511616), (896, 469362), (959, 438528), (1096, 383712), (1142, 368256), (1344, 312908), (1644, 255808), (1713, 245504), (1792, 234681), (1918, 219264), (2192, 191856), (2284, 184128), (2688, 156454), (2877, 146176), (3288, 127904), (3426, 122752), (3836, 109632), (3997, 105216), (4384, 95928), (4568, 92064), (5376, 78227), (5754, 73088), (6576, 63952), (6852, 61376), (7672, 54816), (7994, 52608), (8768, 47964), (9136, 46032), (11508, 36544), (11991, 35072), (13152, 31976), (13704, 30688), (15344, 27408), (15988, 26304), (17536, 23982), (18272, 23016)]