520974748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{7159}}^1$

素因数の和:7306

約数の個数: 48

約数和(自身を含む): 1097026560

約数和(自身を除く): 576051812

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 322, 452, 644, 791, 1582, 2599, 3164, 5198, 7159, 10396, 14318, 18193, 28636, 36386, 50113, 72772, 100226, 164657, 200452, 329314, 658628, 808967, 1152599, 1617934, 2305198, 3235868, 4610396, 5662769, 11325538, 18606241, 22651076, 37212482, 74424964, 130243687, 260487374, 520974748]

約数ペア:

[(1, 520974748), (2, 260487374), (4, 130243687), (7, 74424964), (14, 37212482), (23, 22651076), (28, 18606241), (46, 11325538), (92, 5662769), (113, 4610396), (161, 3235868), (226, 2305198), (322, 1617934), (452, 1152599), (644, 808967), (791, 658628), (1582, 329314), (2599, 200452), (3164, 164657), (5198, 100226), (7159, 72772), (10396, 50113), (14318, 36386), (18193, 28636)]