229692764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 476098560

約数和(自身を除く): 246405796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 409, 434, 647, 818, 868, 1294, 1636, 2588, 2863, 4529, 5726, 9058, 11452, 12679, 18116, 20057, 25358, 40114, 50716, 80228, 88753, 140399, 177506, 264623, 280798, 355012, 529246, 561596, 1058492, 1852361, 3704722, 7409444, 8203313, 16406626, 32813252, 57423191, 114846382, 229692764]

約数ペア:

[(1, 229692764), (2, 114846382), (4, 57423191), (7, 32813252), (14, 16406626), (28, 8203313), (31, 7409444), (62, 3704722), (124, 1852361), (217, 1058492), (409, 561596), (434, 529246), (647, 355012), (818, 280798), (868, 264623), (1294, 177506), (1636, 140399), (2588, 88753), (2863, 80228), (4529, 50716), (5726, 40114), (9058, 25358), (11452, 20057), (12679, 18116)]