393437856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{83639}}^1$

素因数の和:83666

約数の個数: 72

約数和(自身を含む): 1201404960

約数和(自身を除く): 807967104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 83639, 167278, 250917, 334556, 501834, 585473, 669112, 1003668, 1170946, 1338224, 1756419, 2007336, 2341892, 2676448, 3512838, 4014672, 4098311, 4683784, 7025676, 8029344, 8196622, 9367568, 12294933, 14051352, 16393244, 18735136, 24589866, 28102704, 32786488, 49179732, 56205408, 65572976, 98359464, 131145952, 196718928, 393437856]

約数ペア:

[(1, 393437856), (2, 196718928), (3, 131145952), (4, 98359464), (6, 65572976), (7, 56205408), (8, 49179732), (12, 32786488), (14, 28102704), (16, 24589866), (21, 18735136), (24, 16393244), (28, 14051352), (32, 12294933), (42, 9367568), (48, 8196622), (49, 8029344), (56, 7025676), (84, 4683784), (96, 4098311), (98, 4014672), (112, 3512838), (147, 2676448), (168, 2341892), (196, 2007336), (224, 1756419), (294, 1338224), (336, 1170946), (392, 1003668), (588, 669112), (672, 585473), (784, 501834), (1176, 334556), (1568, 250917), (2352, 167278), (4704, 83639)]