2777607684

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 7077583968

約数和(自身を除く): 4299976284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 331, 514, 662, 771, 907, 993, 1028, 1324, 1542, 1814, 1986, 2313, 2721, 2979, 3084, 3628, 3972, 4626, 5442, 5958, 8163, 9252, 10884, 11916, 16326, 32652, 85067, 170134, 233099, 255201, 300217, 340268, 466198, 510402, 600434, 699297, 765603, 900651, 932396, 1020804, 1200868, 1398594, 1531206, 1801302, 2097891, 2701953, 2797188, 3062412, 3602604, 4195782, 5403906, 8391564, 10807812, 77155769, 154311538, 231467307, 308623076, 462934614, 694401921, 925869228, 1388803842, 2777607684]

約数ペア:

[(1, 2777607684), (2, 1388803842), (3, 925869228), (4, 694401921), (6, 462934614), (9, 308623076), (12, 231467307), (18, 154311538), (36, 77155769), (257, 10807812), (331, 8391564), (514, 5403906), (662, 4195782), (771, 3602604), (907, 3062412), (993, 2797188), (1028, 2701953), (1324, 2097891), (1542, 1801302), (1814, 1531206), (1986, 1398594), (2313, 1200868), (2721, 1020804), (2979, 932396), (3084, 900651), (3628, 765603), (3972, 699297), (4626, 600434), (5442, 510402), (5958, 466198), (8163, 340268), (9252, 300217), (10884, 255201), (11916, 233099), (16326, 170134), (32652, 85067)]