393313228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{3659}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 860832000

約数和(自身を除く): 467518772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 349, 698, 1396, 2443, 3659, 3839, 4886, 7318, 7678, 9772, 14636, 15356, 25613, 26873, 40249, 51226, 53746, 80498, 102452, 107492, 160996, 281743, 563486, 1126972, 1276991, 2553982, 5107964, 8938937, 14046901, 17877874, 28093802, 35755748, 56187604, 98328307, 196656614, 393313228]

約数ペア:

[(1, 393313228), (2, 196656614), (4, 98328307), (7, 56187604), (11, 35755748), (14, 28093802), (22, 17877874), (28, 14046901), (44, 8938937), (77, 5107964), (154, 2553982), (308, 1276991), (349, 1126972), (698, 563486), (1396, 281743), (2443, 160996), (3659, 107492), (3839, 102452), (4886, 80498), (7318, 53746), (7678, 51226), (9772, 40249), (14636, 26873), (15356, 25613)]