399023808

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:522

約数の個数: 112

約数和(自身を含む): 1091464416

約数和(自身を除く): 692440608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 173, 192, 246, 293, 328, 346, 492, 519, 586, 656, 692, 879, 984, 1038, 1172, 1312, 1384, 1758, 1968, 2076, 2344, 2624, 2768, 3516, 3936, 4152, 4688, 5536, 7032, 7093, 7872, 8304, 9376, 11072, 12013, 14064, 14186, 16608, 18752, 21279, 24026, 28128, 28372, 33216, 36039, 42558, 48052, 50689, 56256, 56744, 72078, 85116, 96104, 101378, 113488, 144156, 152067, 170232, 192208, 202756, 226976, 288312, 304134, 340464, 384416, 405512, 453952, 576624, 608268, 680928, 768832, 811024, 1153248, 1216536, 1361856, 1622048, 2078249, 2306496, 2433072, 3244096, 4156498, 4866144, 6234747, 8312996, 9732288, 12469494, 16625992, 24938988, 33251984, 49877976, 66503968, 99755952, 133007936, 199511904, 399023808]

約数ペア:

[(1, 399023808), (2, 199511904), (3, 133007936), (4, 99755952), (6, 66503968), (8, 49877976), (12, 33251984), (16, 24938988), (24, 16625992), (32, 12469494), (41, 9732288), (48, 8312996), (64, 6234747), (82, 4866144), (96, 4156498), (123, 3244096), (164, 2433072), (173, 2306496), (192, 2078249), (246, 1622048), (293, 1361856), (328, 1216536), (346, 1153248), (492, 811024), (519, 768832), (586, 680928), (656, 608268), (692, 576624), (879, 453952), (984, 405512), (1038, 384416), (1172, 340464), (1312, 304134), (1384, 288312), (1758, 226976), (1968, 202756), (2076, 192208), (2344, 170232), (2624, 152067), (2768, 144156), (3516, 113488), (3936, 101378), (4152, 96104), (4688, 85116), (5536, 72078), (7032, 56744), (7093, 56256), (7872, 50689), (8304, 48052), (9376, 42558), (11072, 36039), (12013, 33216), (14064, 28372), (14186, 28128), (16608, 24026), (18752, 21279)]