320172798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{619}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 742452480

約数和(自身を除く): 422279682

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 461, 561, 619, 922, 1122, 1238, 1383, 1857, 2766, 3714, 5071, 6809, 7837, 10142, 10523, 13618, 15213, 15674, 20427, 21046, 23511, 30426, 31569, 40854, 47022, 63138, 86207, 115753, 172414, 231506, 258621, 285359, 347259, 517242, 570718, 694518, 856077, 1712154, 3138949, 4851103, 6277898, 9416847, 9702206, 14553309, 18833694, 29106618, 53362133, 106724266, 160086399, 320172798]

約数ペア:

[(1, 320172798), (2, 160086399), (3, 106724266), (6, 53362133), (11, 29106618), (17, 18833694), (22, 14553309), (33, 9702206), (34, 9416847), (51, 6277898), (66, 4851103), (102, 3138949), (187, 1712154), (374, 856077), (461, 694518), (561, 570718), (619, 517242), (922, 347259), (1122, 285359), (1238, 258621), (1383, 231506), (1857, 172414), (2766, 115753), (3714, 86207), (5071, 63138), (6809, 47022), (7837, 40854), (10142, 31569), (10523, 30426), (13618, 23511), (15213, 21046), (15674, 20427)]