216339244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{258779}}^1$

素因数の和:258813

約数の個数: 24

約数和(自身を含む): 434750400

約数和(自身を除く): 218411156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 258779, 517558, 1035116, 2846569, 4916801, 5693138, 9833602, 11386276, 19667204, 54084811, 108169622, 216339244]

約数ペア:

[(1, 216339244), (2, 108169622), (4, 54084811), (11, 19667204), (19, 11386276), (22, 9833602), (38, 5693138), (44, 4916801), (76, 2846569), (209, 1035116), (418, 517558), (836, 258779)]