1640443392

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{50857}}^1$

素因数の和:50888

約数の個数: 120

約数和(自身を含む): 5410884336

約数和(自身を除く): 3770440944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 50857, 101714, 152571, 203428, 305142, 355999, 406856, 457713, 610284, 711998, 813712, 915426, 1067997, 1220568, 1423996, 1627424, 1830852, 2135994, 2441136, 2847992, 3203991, 3254848, 3661704, 4271988, 4882272, 5695984, 6407982, 6509696, 7323408, 8543976, 9764544, 11391968, 12815964, 13019392, 14646816, 17087952, 19529088, 22783936, 25631928, 26038784, 29293632, 34175904, 39058176, 45567872, 51263856, 58587264, 68351808, 78116352, 91135744, 102527712, 117174528, 136703616, 182271488, 205055424, 234349056, 273407232, 410110848, 546814464, 820221696, 1640443392]

約数ペア:

[(1, 1640443392), (2, 820221696), (3, 546814464), (4, 410110848), (6, 273407232), (7, 234349056), (8, 205055424), (9, 182271488), (12, 136703616), (14, 117174528), (16, 102527712), (18, 91135744), (21, 78116352), (24, 68351808), (28, 58587264), (32, 51263856), (36, 45567872), (42, 39058176), (48, 34175904), (56, 29293632), (63, 26038784), (64, 25631928), (72, 22783936), (84, 19529088), (96, 17087952), (112, 14646816), (126, 13019392), (128, 12815964), (144, 11391968), (168, 9764544), (192, 8543976), (224, 7323408), (252, 6509696), (256, 6407982), (288, 5695984), (336, 4882272), (384, 4271988), (448, 3661704), (504, 3254848), (512, 3203991), (576, 2847992), (672, 2441136), (768, 2135994), (896, 1830852), (1008, 1627424), (1152, 1423996), (1344, 1220568), (1536, 1067997), (1792, 915426), (2016, 813712), (2304, 711998), (2688, 610284), (3584, 457713), (4032, 406856), (4608, 355999), (5376, 305142), (8064, 203428), (10752, 152571), (16128, 101714), (32256, 50857)]