641567232

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4801}}^1$

素因数の和:4854

約数の個数: 120

約数和(自身を含む): 1915853940

約数和(自身を除く): 1274286708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 928, 1044, 1152, 1392, 1536, 1856, 2088, 2304, 2784, 3712, 4176, 4608, 4801, 5568, 7424, 8352, 9602, 11136, 14403, 14848, 16704, 19204, 22272, 28806, 33408, 38408, 43209, 44544, 57612, 66816, 76816, 86418, 115224, 133632, 139229, 153632, 172836, 230448, 278458, 307264, 345672, 417687, 460896, 556916, 614528, 691344, 835374, 921792, 1113832, 1229056, 1253061, 1382688, 1670748, 1843584, 2227664, 2458112, 2506122, 2765376, 3341496, 3687168, 4455328, 5012244, 5530752, 6682992, 7374336, 8910656, 10024488, 11061504, 13365984, 17821312, 20048976, 22123008, 26731968, 35642624, 40097952, 53463936, 71285248, 80195904, 106927872, 160391808, 213855744, 320783616, 641567232]

約数ペア:

[(1, 641567232), (2, 320783616), (3, 213855744), (4, 160391808), (6, 106927872), (8, 80195904), (9, 71285248), (12, 53463936), (16, 40097952), (18, 35642624), (24, 26731968), (29, 22123008), (32, 20048976), (36, 17821312), (48, 13365984), (58, 11061504), (64, 10024488), (72, 8910656), (87, 7374336), (96, 6682992), (116, 5530752), (128, 5012244), (144, 4455328), (174, 3687168), (192, 3341496), (232, 2765376), (256, 2506122), (261, 2458112), (288, 2227664), (348, 1843584), (384, 1670748), (464, 1382688), (512, 1253061), (522, 1229056), (576, 1113832), (696, 921792), (768, 835374), (928, 691344), (1044, 614528), (1152, 556916), (1392, 460896), (1536, 417687), (1856, 345672), (2088, 307264), (2304, 278458), (2784, 230448), (3712, 172836), (4176, 153632), (4608, 139229), (4801, 133632), (5568, 115224), (7424, 86418), (8352, 76816), (9602, 66816), (11136, 57612), (14403, 44544), (14848, 43209), (16704, 38408), (19204, 33408), (22272, 28806)]