312765908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7883}}^1$

素因数の和:8016

約数の個数: 48

約数和(自身を含む): 679916160

約数和(自身を除く): 367150252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 2834, 3052, 5668, 7883, 9919, 15766, 19838, 31532, 39676, 55181, 102479, 110362, 204958, 220724, 409916, 717353, 859247, 1434706, 1718494, 2869412, 3436988, 6014729, 11170211, 12029458, 22340422, 24058916, 44680844, 78191477, 156382954, 312765908]

約数ペア:

[(1, 312765908), (2, 156382954), (4, 78191477), (7, 44680844), (13, 24058916), (14, 22340422), (26, 12029458), (28, 11170211), (52, 6014729), (91, 3436988), (109, 2869412), (182, 1718494), (218, 1434706), (364, 859247), (436, 717353), (763, 409916), (1417, 220724), (1526, 204958), (2834, 110362), (3052, 102479), (5668, 55181), (7883, 39676), (9919, 31532), (15766, 19838)]