492774478

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 927307008

約数和(自身を除く): 434532530

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 127, 137, 238, 254, 274, 289, 578, 833, 889, 959, 1666, 1778, 1918, 2023, 2159, 2329, 4046, 4318, 4658, 6223, 6713, 12446, 13426, 14161, 15113, 16303, 17399, 28322, 30226, 32606, 34798, 36703, 39593, 73406, 79186, 105791, 114121, 121793, 211582, 228242, 243586, 256921, 277151, 295783, 513842, 554302, 591566, 852551, 1705102, 1798447, 1940057, 2070481, 3596894, 3880114, 4140962, 5028311, 10056622, 14493367, 28986734, 35198177, 70396354, 246387239, 492774478]

約数ペア:

[(1, 492774478), (2, 246387239), (7, 70396354), (14, 35198177), (17, 28986734), (34, 14493367), (49, 10056622), (98, 5028311), (119, 4140962), (127, 3880114), (137, 3596894), (238, 2070481), (254, 1940057), (274, 1798447), (289, 1705102), (578, 852551), (833, 591566), (889, 554302), (959, 513842), (1666, 295783), (1778, 277151), (1918, 256921), (2023, 243586), (2159, 228242), (2329, 211582), (4046, 121793), (4318, 114121), (4658, 105791), (6223, 79186), (6713, 73406), (12446, 39593), (13426, 36703), (14161, 34798), (15113, 32606), (16303, 30226), (17399, 28322)]