261876096

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7333}}^1$

素因数の和:7384

約数の個数: 96

約数和(自身を含む): 777990720

約数和(自身を除く): 516114624

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, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 7333, 8928, 11904, 14666, 17856, 21999, 29332, 35712, 43998, 58664, 65997, 87996, 117328, 131994, 175992, 227323, 234656, 263988, 351984, 454646, 469312, 527976, 681969, 703968, 909292, 938624, 1055952, 1363938, 1407936, 1818584, 2045907, 2111904, 2727876, 2815872, 3637168, 4091814, 4223808, 5455752, 7274336, 8183628, 8447616, 10911504, 14548672, 16367256, 21823008, 29097344, 32734512, 43646016, 65469024, 87292032, 130938048, 261876096]

約数ペア:

[(1, 261876096), (2, 130938048), (3, 87292032), (4, 65469024), (6, 43646016), (8, 32734512), (9, 29097344), (12, 21823008), (16, 16367256), (18, 14548672), (24, 10911504), (31, 8447616), (32, 8183628), (36, 7274336), (48, 5455752), (62, 4223808), (64, 4091814), (72, 3637168), (93, 2815872), (96, 2727876), (124, 2111904), (128, 2045907), (144, 1818584), (186, 1407936), (192, 1363938), (248, 1055952), (279, 938624), (288, 909292), (372, 703968), (384, 681969), (496, 527976), (558, 469312), (576, 454646), (744, 351984), (992, 263988), (1116, 234656), (1152, 227323), (1488, 175992), (1984, 131994), (2232, 117328), (2976, 87996), (3968, 65997), (4464, 58664), (5952, 43998), (7333, 35712), (8928, 29332), (11904, 21999), (14666, 17856)]