404865224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{4079}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 800496000

約数和(自身を除く): 395630776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 653, 1306, 2612, 4079, 5224, 8158, 12407, 16316, 24814, 32632, 49628, 77501, 99256, 155002, 310004, 620008, 2663587, 5327174, 10654348, 21308696, 50608153, 101216306, 202432612, 404865224]

約数ペア:

[(1, 404865224), (2, 202432612), (4, 101216306), (8, 50608153), (19, 21308696), (38, 10654348), (76, 5327174), (152, 2663587), (653, 620008), (1306, 310004), (2612, 155002), (4079, 99256), (5224, 77501), (8158, 49628), (12407, 32632), (16316, 24814)]