1277853408

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{12641}}^1$

素因数の和:12679

約数の個数: 144

約数和(自身を含む): 4058688816

約数和(自身を除く): 2780835408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2808, 3159, 3744, 3888, 4212, 5616, 6318, 7776, 8424, 11232, 12636, 12641, 16848, 25272, 25282, 33696, 37923, 50544, 50564, 75846, 101088, 101128, 113769, 151692, 164333, 202256, 227538, 303384, 328666, 341307, 404512, 455076, 492999, 606768, 657332, 682614, 910152, 985998, 1023921, 1213536, 1314664, 1365228, 1478997, 1820304, 1971996, 2047842, 2629328, 2730456, 2957994, 3071763, 3640608, 3943992, 4095684, 4436991, 5258656, 5460912, 5915988, 6143526, 7887984, 8191368, 8873982, 10921824, 11831976, 12287052, 13310973, 15775968, 16382736, 17747964, 23663952, 24574104, 26621946, 32765472, 35495928, 39932919, 47327904, 49148208, 53243892, 70991856, 79865838, 98296416, 106487784, 141983712, 159731676, 212975568, 319463352, 425951136, 638926704, 1277853408]

約数ペア:

[(1, 1277853408), (2, 638926704), (3, 425951136), (4, 319463352), (6, 212975568), (8, 159731676), (9, 141983712), (12, 106487784), (13, 98296416), (16, 79865838), (18, 70991856), (24, 53243892), (26, 49148208), (27, 47327904), (32, 39932919), (36, 35495928), (39, 32765472), (48, 26621946), (52, 24574104), (54, 23663952), (72, 17747964), (78, 16382736), (81, 15775968), (96, 13310973), (104, 12287052), (108, 11831976), (117, 10921824), (144, 8873982), (156, 8191368), (162, 7887984), (208, 6143526), (216, 5915988), (234, 5460912), (243, 5258656), (288, 4436991), (312, 4095684), (324, 3943992), (351, 3640608), (416, 3071763), (432, 2957994), (468, 2730456), (486, 2629328), (624, 2047842), (648, 1971996), (702, 1820304), (864, 1478997), (936, 1365228), (972, 1314664), (1053, 1213536), (1248, 1023921), (1296, 985998), (1404, 910152), (1872, 682614), (1944, 657332), (2106, 606768), (2592, 492999), (2808, 455076), (3159, 404512), (3744, 341307), (3888, 328666), (4212, 303384), (5616, 227538), (6318, 202256), (7776, 164333), (8424, 151692), (11232, 113769), (12636, 101128), (12641, 101088), (16848, 75846), (25272, 50564), (25282, 50544), (33696, 37923)]