487148886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4349}}^1$

素因数の和:4498

約数の個数: 72

約数和(自身を含む): 1237766400

約数和(自身を除く): 750617514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 381, 441, 762, 882, 889, 1143, 1778, 2286, 2667, 4349, 5334, 6223, 8001, 8698, 12446, 13047, 16002, 18669, 26094, 30443, 37338, 39141, 56007, 60886, 78282, 91329, 112014, 182658, 213101, 273987, 426202, 547974, 552323, 639303, 1104646, 1278606, 1656969, 1917909, 3313938, 3835818, 3866261, 4970907, 7732522, 9941814, 11598783, 23197566, 27063827, 34796349, 54127654, 69592698, 81191481, 162382962, 243574443, 487148886]

約数ペア:

[(1, 487148886), (2, 243574443), (3, 162382962), (6, 81191481), (7, 69592698), (9, 54127654), (14, 34796349), (18, 27063827), (21, 23197566), (42, 11598783), (49, 9941814), (63, 7732522), (98, 4970907), (126, 3866261), (127, 3835818), (147, 3313938), (254, 1917909), (294, 1656969), (381, 1278606), (441, 1104646), (762, 639303), (882, 552323), (889, 547974), (1143, 426202), (1778, 273987), (2286, 213101), (2667, 182658), (4349, 112014), (5334, 91329), (6223, 78282), (8001, 60886), (8698, 56007), (12446, 39141), (13047, 37338), (16002, 30443), (18669, 26094)]