389658962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 782320896

約数和(自身を除く): 392661934

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 73, 77, 121, 137, 146, 154, 161, 242, 253, 274, 322, 506, 511, 803, 847, 959, 1022, 1507, 1606, 1679, 1694, 1771, 1918, 2783, 3014, 3151, 3358, 3542, 5566, 5621, 6302, 8833, 10001, 10549, 11242, 11753, 16577, 17666, 18469, 19481, 20002, 21098, 22057, 23506, 33154, 34661, 36938, 38962, 44114, 61831, 69322, 70007, 110011, 116039, 123662, 129283, 140014, 203159, 220022, 230023, 232078, 242627, 258566, 381271, 406318, 460046, 485254, 762542, 770077, 1210121, 1422113, 1540154, 1610161, 2420242, 2530253, 2668897, 2844226, 3220322, 5060506, 5337794, 8470847, 16941694, 17711771, 27832783, 35423542, 55665566, 194829481, 389658962]

約数ペア:

[(1, 389658962), (2, 194829481), (7, 55665566), (11, 35423542), (14, 27832783), (22, 17711771), (23, 16941694), (46, 8470847), (73, 5337794), (77, 5060506), (121, 3220322), (137, 2844226), (146, 2668897), (154, 2530253), (161, 2420242), (242, 1610161), (253, 1540154), (274, 1422113), (322, 1210121), (506, 770077), (511, 762542), (803, 485254), (847, 460046), (959, 406318), (1022, 381271), (1507, 258566), (1606, 242627), (1679, 232078), (1694, 230023), (1771, 220022), (1918, 203159), (2783, 140014), (3014, 129283), (3151, 123662), (3358, 116039), (3542, 110011), (5566, 70007), (5621, 69322), (6302, 61831), (8833, 44114), (10001, 38962), (10549, 36938), (11242, 34661), (11753, 33154), (16577, 23506), (17666, 22057), (18469, 21098), (19481, 20002)]