630667596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130411}}^1$

素因数の和:130462

約数の個数: 48

約数和(自身を含む): 1635888128

約数和(自身を除く): 1005220532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 130411, 260822, 391233, 521644, 782466, 1564932, 1695343, 3390686, 4042741, 5086029, 6781372, 8085482, 10172058, 12128223, 16170964, 20344116, 24256446, 48512892, 52555633, 105111266, 157666899, 210222532, 315333798, 630667596]

約数ペア:

[(1, 630667596), (2, 315333798), (3, 210222532), (4, 157666899), (6, 105111266), (12, 52555633), (13, 48512892), (26, 24256446), (31, 20344116), (39, 16170964), (52, 12128223), (62, 10172058), (78, 8085482), (93, 6781372), (124, 5086029), (156, 4042741), (186, 3390686), (372, 1695343), (403, 1564932), (806, 782466), (1209, 521644), (1612, 391233), (2418, 260822), (4836, 130411)]