634585428

素因数分解:

$2^2\times 3^4\times {\mathrm{257}}^1\times {\mathrm{7621}}^1$

素因数の和:7894

約数の個数: 60

約数和(自身を含む): 1665605172

約数和(自身を除く): 1031019744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 257, 324, 514, 771, 1028, 1542, 2313, 3084, 4626, 6939, 7621, 9252, 13878, 15242, 20817, 22863, 27756, 30484, 41634, 45726, 68589, 83268, 91452, 137178, 205767, 274356, 411534, 617301, 823068, 1234602, 1958597, 2469204, 3917194, 5875791, 7834388, 11751582, 17627373, 23503164, 35254746, 52882119, 70509492, 105764238, 158646357, 211528476, 317292714, 634585428]

約数ペア:

[(1, 634585428), (2, 317292714), (3, 211528476), (4, 158646357), (6, 105764238), (9, 70509492), (12, 52882119), (18, 35254746), (27, 23503164), (36, 17627373), (54, 11751582), (81, 7834388), (108, 5875791), (162, 3917194), (257, 2469204), (324, 1958597), (514, 1234602), (771, 823068), (1028, 617301), (1542, 411534), (2313, 274356), (3084, 205767), (4626, 137178), (6939, 91452), (7621, 83268), (9252, 68589), (13878, 45726), (15242, 41634), (20817, 30484), (22863, 27756)]