407639232016

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{734411}}^1$

素因数の和:734839

約数の個数: 40

約数和(自身を含む): 799386898464

約数和(自身を除く): 391747666448

約数列:

[1, 2, 4, 8, 16, 113, 226, 307, 452, 614, 904, 1228, 1808, 2456, 4912, 34691, 69382, 138764, 277528, 555056, 734411, 1468822, 2937644, 5875288, 11750576, 82988443, 165976886, 225464177, 331953772, 450928354, 663907544, 901856708, 1327815088, 1803713416, 3607426832, 25477452001, 50954904002, 101909808004, 203819616008, 407639232016]

約数ペア:

[(1, 407639232016), (2, 203819616008), (4, 101909808004), (8, 50954904002), (16, 25477452001), (113, 3607426832), (226, 1803713416), (307, 1327815088), (452, 901856708), (614, 663907544), (904, 450928354), (1228, 331953772), (1808, 225464177), (2456, 165976886), (4912, 82988443), (34691, 11750576), (69382, 5875288), (138764, 2937644), (277528, 1468822), (555056, 734411)]