611898196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{2371}}^1$

素因数の和:3104

約数の個数: 48

約数和(自身を含む): 1320350080

約数和(自身を除く): 708451884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 709, 1418, 2371, 2836, 4742, 4963, 9217, 9484, 9926, 16597, 18434, 19852, 30823, 33194, 36868, 61646, 64519, 66388, 123292, 129038, 215761, 258076, 431522, 863044, 1681039, 3362078, 6724156, 11767273, 21853507, 23534546, 43707014, 47069092, 87414028, 152974549, 305949098, 611898196]

約数ペア:

[(1, 611898196), (2, 305949098), (4, 152974549), (7, 87414028), (13, 47069092), (14, 43707014), (26, 23534546), (28, 21853507), (52, 11767273), (91, 6724156), (182, 3362078), (364, 1681039), (709, 863044), (1418, 431522), (2371, 258076), (2836, 215761), (4742, 129038), (4963, 123292), (9217, 66388), (9484, 64519), (9926, 61646), (16597, 36868), (18434, 33194), (19852, 30823)]