248440912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{6451}}^1$

素因数の和:6571

約数の個数: 40

約数和(自身を含む): 504030240

約数和(自身を除く): 255589328

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1328, 2407, 4814, 6451, 9628, 12902, 19256, 25804, 38512, 51608, 103216, 187079, 374158, 535433, 748316, 1070866, 1496632, 2141732, 2993264, 4283464, 8566928, 15527557, 31055114, 62110228, 124220456, 248440912]

約数ペア:

[(1, 248440912), (2, 124220456), (4, 62110228), (8, 31055114), (16, 15527557), (29, 8566928), (58, 4283464), (83, 2993264), (116, 2141732), (166, 1496632), (232, 1070866), (332, 748316), (464, 535433), (664, 374158), (1328, 187079), (2407, 103216), (4814, 51608), (6451, 38512), (9628, 25804), (12902, 19256)]