422678984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4177}}^1$

素因数の和:4342

約数の個数: 64

約数和(自身を含む): 982665600

約数和(自身を除く): 559986616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 728, 973, 1112, 1807, 1946, 3614, 3892, 4177, 7228, 7784, 8354, 12649, 14456, 16708, 25298, 29239, 33416, 50596, 54301, 58478, 101192, 108602, 116956, 217204, 233912, 380107, 434408, 580603, 760214, 1161206, 1520428, 2322412, 3040856, 4064221, 4644824, 7547839, 8128442, 15095678, 16256884, 30191356, 32513768, 52834873, 60382712, 105669746, 211339492, 422678984]

約数ペア:

[(1, 422678984), (2, 211339492), (4, 105669746), (7, 60382712), (8, 52834873), (13, 32513768), (14, 30191356), (26, 16256884), (28, 15095678), (52, 8128442), (56, 7547839), (91, 4644824), (104, 4064221), (139, 3040856), (182, 2322412), (278, 1520428), (364, 1161206), (556, 760214), (728, 580603), (973, 434408), (1112, 380107), (1807, 233912), (1946, 217204), (3614, 116956), (3892, 108602), (4177, 101192), (7228, 58478), (7784, 54301), (8354, 50596), (12649, 33416), (14456, 29239), (16708, 25298)]