253608628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2711}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 548561664

約数和(自身を除く): 294953036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 257, 364, 514, 1028, 1799, 2711, 3341, 3598, 5422, 6682, 7196, 10844, 13364, 18977, 23387, 35243, 37954, 46774, 70486, 75908, 93548, 140972, 246701, 493402, 696727, 986804, 1393454, 2786908, 4877089, 9057451, 9754178, 18114902, 19508356, 36229804, 63402157, 126804314, 253608628]

約数ペア:

[(1, 253608628), (2, 126804314), (4, 63402157), (7, 36229804), (13, 19508356), (14, 18114902), (26, 9754178), (28, 9057451), (52, 4877089), (91, 2786908), (182, 1393454), (257, 986804), (364, 696727), (514, 493402), (1028, 246701), (1799, 140972), (2711, 93548), (3341, 75908), (3598, 70486), (5422, 46774), (6682, 37954), (7196, 35243), (10844, 23387), (13364, 18977)]