244448140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2383}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 538288128

約数和(自身を除く): 293839988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 223, 230, 446, 460, 892, 1115, 2230, 2383, 4460, 4766, 5129, 9532, 10258, 11915, 20516, 23830, 25645, 47660, 51290, 54809, 102580, 109618, 219236, 274045, 531409, 548090, 1062818, 1096180, 2125636, 2657045, 5314090, 10628180, 12222407, 24444814, 48889628, 61112035, 122224070, 244448140]

約数ペア:

[(1, 244448140), (2, 122224070), (4, 61112035), (5, 48889628), (10, 24444814), (20, 12222407), (23, 10628180), (46, 5314090), (92, 2657045), (115, 2125636), (223, 1096180), (230, 1062818), (446, 548090), (460, 531409), (892, 274045), (1115, 219236), (2230, 109618), (2383, 102580), (4460, 54809), (4766, 51290), (5129, 47660), (9532, 25645), (10258, 23830), (11915, 20516)]