402688512

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2874

約数の個数: 120

約数和(自身を含む): 1200101760

約数和(自身を除く): 797413248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2819, 2976, 3968, 4464, 4608, 5638, 5952, 7936, 8457, 8928, 11276, 11904, 15872, 16914, 17856, 22552, 23808, 25371, 33828, 35712, 45104, 47616, 50742, 67656, 71424, 87389, 90208, 101484, 135312, 142848, 174778, 180416, 202968, 262167, 270624, 349556, 360832, 405936, 524334, 541248, 699112, 721664, 786501, 811872, 1048668, 1082496, 1398224, 1443328, 1573002, 1623744, 2097336, 2164992, 2796448, 3146004, 3247488, 4194672, 4329984, 5592896, 6292008, 6494976, 8389344, 11185792, 12584016, 12989952, 16778688, 22371584, 25168032, 33557376, 44743168, 50336064, 67114752, 100672128, 134229504, 201344256, 402688512]

約数ペア:

[(1, 402688512), (2, 201344256), (3, 134229504), (4, 100672128), (6, 67114752), (8, 50336064), (9, 44743168), (12, 33557376), (16, 25168032), (18, 22371584), (24, 16778688), (31, 12989952), (32, 12584016), (36, 11185792), (48, 8389344), (62, 6494976), (64, 6292008), (72, 5592896), (93, 4329984), (96, 4194672), (124, 3247488), (128, 3146004), (144, 2796448), (186, 2164992), (192, 2097336), (248, 1623744), (256, 1573002), (279, 1443328), (288, 1398224), (372, 1082496), (384, 1048668), (496, 811872), (512, 786501), (558, 721664), (576, 699112), (744, 541248), (768, 524334), (992, 405936), (1116, 360832), (1152, 349556), (1488, 270624), (1536, 262167), (1984, 202968), (2232, 180416), (2304, 174778), (2819, 142848), (2976, 135312), (3968, 101484), (4464, 90208), (4608, 87389), (5638, 71424), (5952, 67656), (7936, 50742), (8457, 47616), (8928, 45104), (11276, 35712), (11904, 33828), (15872, 25371), (16914, 23808), (17856, 22552)]