248779712

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3389}}^1$

素因数の和:3469

約数の個数: 56

約数和(自身を含む): 523524480

約数和(自身を除く): 274744768

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 3389, 4588, 6778, 9176, 13556, 18352, 27112, 36704, 54224, 73408, 105059, 108448, 125393, 210118, 216896, 250786, 420236, 501572, 840472, 1003144, 1680944, 2006288, 3361888, 3887183, 4012576, 6723776, 7774366, 8025152, 15548732, 31097464, 62194928, 124389856, 248779712]

約数ペア:

[(1, 248779712), (2, 124389856), (4, 62194928), (8, 31097464), (16, 15548732), (31, 8025152), (32, 7774366), (37, 6723776), (62, 4012576), (64, 3887183), (74, 3361888), (124, 2006288), (148, 1680944), (248, 1003144), (296, 840472), (496, 501572), (592, 420236), (992, 250786), (1147, 216896), (1184, 210118), (1984, 125393), (2294, 108448), (2368, 105059), (3389, 73408), (4588, 54224), (6778, 36704), (9176, 27112), (13556, 18352)]