330848752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{1307}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 691424496

約数和(自身を除く): 360575744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1217, 1307, 2434, 2614, 4868, 5228, 9736, 10456, 15821, 16991, 19472, 20912, 31642, 33982, 63284, 67964, 126568, 135928, 253136, 271856, 1590619, 3181238, 6362476, 12724952, 20678047, 25449904, 41356094, 82712188, 165424376, 330848752]

約数ペア:

[(1, 330848752), (2, 165424376), (4, 82712188), (8, 41356094), (13, 25449904), (16, 20678047), (26, 12724952), (52, 6362476), (104, 3181238), (208, 1590619), (1217, 271856), (1307, 253136), (2434, 135928), (2614, 126568), (4868, 67964), (5228, 63284), (9736, 33982), (10456, 31642), (15821, 20912), (16991, 19472)]