311947206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{118973}}^1$

素因数の和:119020

約数の個数: 32

約数和(自身を含む): 685290240

約数和(自身を除く): 373343034

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 118973, 237946, 356919, 713838, 2260487, 2736379, 4520974, 5472758, 6781461, 8209137, 13562922, 16418274, 51991201, 103982402, 155973603, 311947206]

約数ペア:

[(1, 311947206), (2, 155973603), (3, 103982402), (6, 51991201), (19, 16418274), (23, 13562922), (38, 8209137), (46, 6781461), (57, 5472758), (69, 4520974), (114, 2736379), (138, 2260487), (437, 713838), (874, 356919), (1311, 237946), (2622, 118973)]