1282180578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 2965552128

約数和(自身を除く): 1683371550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 397, 587, 786, 794, 917, 1174, 1191, 1761, 1834, 2382, 2751, 2779, 3522, 4109, 5502, 5558, 8218, 8337, 12327, 16674, 24654, 52007, 76897, 104014, 153794, 156021, 230691, 233039, 312042, 364049, 461382, 466078, 538279, 699117, 728098, 1076558, 1092147, 1398234, 1614837, 1631273, 2184294, 3229674, 3262546, 4893819, 9787638, 30528109, 61056218, 91584327, 183168654, 213696763, 427393526, 641090289, 1282180578]

約数ペア:

[(1, 1282180578), (2, 641090289), (3, 427393526), (6, 213696763), (7, 183168654), (14, 91584327), (21, 61056218), (42, 30528109), (131, 9787638), (262, 4893819), (393, 3262546), (397, 3229674), (587, 2184294), (786, 1631273), (794, 1614837), (917, 1398234), (1174, 1092147), (1191, 1076558), (1761, 728098), (1834, 699117), (2382, 538279), (2751, 466078), (2779, 461382), (3522, 364049), (4109, 312042), (5502, 233039), (5558, 230691), (8218, 156021), (8337, 153794), (12327, 104014), (16674, 76897), (24654, 52007)]