291100416

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12277

約数の個数: 72

約数和(自身を含む): 799809024

約数和(自身を除く): 508708608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 12227, 23808, 24454, 36681, 48908, 73362, 97816, 146724, 195632, 293448, 379037, 391264, 586896, 758074, 782528, 1137111, 1173792, 1516148, 1565056, 2274222, 2347584, 3032296, 3130112, 4548444, 4695168, 6064592, 9096888, 9390336, 12129184, 18193776, 24258368, 36387552, 48516736, 72775104, 97033472, 145550208, 291100416]

約数ペア:

[(1, 291100416), (2, 145550208), (3, 97033472), (4, 72775104), (6, 48516736), (8, 36387552), (12, 24258368), (16, 18193776), (24, 12129184), (31, 9390336), (32, 9096888), (48, 6064592), (62, 4695168), (64, 4548444), (93, 3130112), (96, 3032296), (124, 2347584), (128, 2274222), (186, 1565056), (192, 1516148), (248, 1173792), (256, 1137111), (372, 782528), (384, 758074), (496, 586896), (744, 391264), (768, 379037), (992, 293448), (1488, 195632), (1984, 146724), (2976, 97816), (3968, 73362), (5952, 48908), (7936, 36681), (11904, 24454), (12227, 23808)]