489825024

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 1425763584

約数和(自身を除く): 935938560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 192, 208, 213, 256, 284, 312, 384, 416, 426, 568, 624, 691, 768, 832, 852, 923, 1136, 1248, 1382, 1664, 1704, 1846, 2073, 2272, 2496, 2764, 2769, 3328, 3408, 3692, 4146, 4544, 4992, 5528, 5538, 6816, 7384, 8292, 8983, 9088, 9984, 11056, 11076, 13632, 14768, 16584, 17966, 18176, 22112, 22152, 26949, 27264, 29536, 33168, 35932, 44224, 44304, 49061, 53898, 54528, 59072, 66336, 71864, 88448, 88608, 98122, 107796, 118144, 132672, 143728, 147183, 176896, 177216, 196244, 215592, 236288, 265344, 287456, 294366, 354432, 392488, 431184, 530688, 574912, 588732, 637793, 708864, 784976, 862368, 1149824, 1177464, 1275586, 1569952, 1724736, 1913379, 2299648, 2354928, 2551172, 3139904, 3449472, 3826758, 4709856, 5102344, 6279808, 6898944, 7653516, 9419712, 10204688, 12559616, 15307032, 18839424, 20409376, 30614064, 37678848, 40818752, 61228128, 81637504, 122456256, 163275008, 244912512, 489825024]

約数ペア:

[(1, 489825024), (2, 244912512), (3, 163275008), (4, 122456256), (6, 81637504), (8, 61228128), (12, 40818752), (13, 37678848), (16, 30614064), (24, 20409376), (26, 18839424), (32, 15307032), (39, 12559616), (48, 10204688), (52, 9419712), (64, 7653516), (71, 6898944), (78, 6279808), (96, 5102344), (104, 4709856), (128, 3826758), (142, 3449472), (156, 3139904), (192, 2551172), (208, 2354928), (213, 2299648), (256, 1913379), (284, 1724736), (312, 1569952), (384, 1275586), (416, 1177464), (426, 1149824), (568, 862368), (624, 784976), (691, 708864), (768, 637793), (832, 588732), (852, 574912), (923, 530688), (1136, 431184), (1248, 392488), (1382, 354432), (1664, 294366), (1704, 287456), (1846, 265344), (2073, 236288), (2272, 215592), (2496, 196244), (2764, 177216), (2769, 176896), (3328, 147183), (3408, 143728), (3692, 132672), (4146, 118144), (4544, 107796), (4992, 98122), (5528, 88608), (5538, 88448), (6816, 71864), (7384, 66336), (8292, 59072), (8983, 54528), (9088, 53898), (9984, 49061), (11056, 44304), (11076, 44224), (13632, 35932), (14768, 33168), (16584, 29536), (17966, 27264), (18176, 26949), (22112, 22152)]