275458128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1301}}^1$

素因数の和:1724

約数の個数: 80

約数和(自身を含む): 778825152

約数和(自身を除く): 503367024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 401, 528, 802, 1203, 1301, 1604, 2406, 2602, 3208, 3903, 4411, 4812, 5204, 6416, 7806, 8822, 9624, 10408, 13233, 14311, 15612, 17644, 19248, 20816, 26466, 28622, 31224, 35288, 42933, 52932, 57244, 62448, 70576, 85866, 105864, 114488, 171732, 211728, 228976, 343464, 521701, 686928, 1043402, 1565103, 2086804, 3130206, 4173608, 5738711, 6260412, 8347216, 11477422, 12520824, 17216133, 22954844, 25041648, 34432266, 45909688, 68864532, 91819376, 137729064, 275458128]

約数ペア:

[(1, 275458128), (2, 137729064), (3, 91819376), (4, 68864532), (6, 45909688), (8, 34432266), (11, 25041648), (12, 22954844), (16, 17216133), (22, 12520824), (24, 11477422), (33, 8347216), (44, 6260412), (48, 5738711), (66, 4173608), (88, 3130206), (132, 2086804), (176, 1565103), (264, 1043402), (401, 686928), (528, 521701), (802, 343464), (1203, 228976), (1301, 211728), (1604, 171732), (2406, 114488), (2602, 105864), (3208, 85866), (3903, 70576), (4411, 62448), (4812, 57244), (5204, 52932), (6416, 42933), (7806, 35288), (8822, 31224), (9624, 28622), (10408, 26466), (13233, 20816), (14311, 19248), (15612, 17644)]