1689984

素因数分解:

$2^7\times 3^4\times {\mathrm{163}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 5060220

約数和(自身を除く): 3370236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 163, 192, 216, 288, 324, 326, 384, 432, 489, 576, 648, 652, 864, 978, 1152, 1296, 1304, 1467, 1728, 1956, 2592, 2608, 2934, 3456, 3912, 4401, 5184, 5216, 5868, 7824, 8802, 10368, 10432, 11736, 13203, 15648, 17604, 20864, 23472, 26406, 31296, 35208, 46944, 52812, 62592, 70416, 93888, 105624, 140832, 187776, 211248, 281664, 422496, 563328, 844992, 1689984]

約数ペア:

[(1, 1689984), (2, 844992), (3, 563328), (4, 422496), (6, 281664), (8, 211248), (9, 187776), (12, 140832), (16, 105624), (18, 93888), (24, 70416), (27, 62592), (32, 52812), (36, 46944), (48, 35208), (54, 31296), (64, 26406), (72, 23472), (81, 20864), (96, 17604), (108, 15648), (128, 13203), (144, 11736), (162, 10432), (163, 10368), (192, 8802), (216, 7824), (288, 5868), (324, 5216), (326, 5184), (384, 4401), (432, 3912), (489, 3456), (576, 2934), (648, 2608), (652, 2592), (864, 1956), (978, 1728), (1152, 1467), (1296, 1304)]