488692656

素因数分解:

$2^4\times 3^3\times {\mathrm{499}}^1\times {\mathrm{2267}}^1$

素因数の和:2783

約数の個数: 80

約数和(自身を含む): 1406160000

約数和(自身を除く): 917467344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 499, 998, 1497, 1996, 2267, 2994, 3992, 4491, 4534, 5988, 6801, 7984, 8982, 9068, 11976, 13473, 13602, 17964, 18136, 20403, 23952, 26946, 27204, 35928, 36272, 40806, 53892, 54408, 61209, 71856, 81612, 107784, 108816, 122418, 163224, 215568, 244836, 326448, 489672, 979344, 1131233, 2262466, 3393699, 4524932, 6787398, 9049864, 10181097, 13574796, 18099728, 20362194, 27149592, 30543291, 40724388, 54299184, 61086582, 81448776, 122173164, 162897552, 244346328, 488692656]

約数ペア:

[(1, 488692656), (2, 244346328), (3, 162897552), (4, 122173164), (6, 81448776), (8, 61086582), (9, 54299184), (12, 40724388), (16, 30543291), (18, 27149592), (24, 20362194), (27, 18099728), (36, 13574796), (48, 10181097), (54, 9049864), (72, 6787398), (108, 4524932), (144, 3393699), (216, 2262466), (432, 1131233), (499, 979344), (998, 489672), (1497, 326448), (1996, 244836), (2267, 215568), (2994, 163224), (3992, 122418), (4491, 108816), (4534, 107784), (5988, 81612), (6801, 71856), (7984, 61209), (8982, 54408), (9068, 53892), (11976, 40806), (13473, 36272), (13602, 35928), (17964, 27204), (18136, 26946), (20403, 23952)]