328118690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 627303744

約数和(自身を除く): 299185054

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 283, 355, 566, 710, 1415, 1633, 2830, 3266, 5041, 6509, 8165, 10082, 13018, 16330, 20093, 25205, 32545, 40186, 50410, 65090, 100465, 115943, 200930, 231886, 462139, 579715, 924278, 1159430, 1426603, 2310695, 2853206, 4621390, 7133015, 14266030, 32811869, 65623738, 164059345, 328118690]

約数ペア:

[(1, 328118690), (2, 164059345), (5, 65623738), (10, 32811869), (23, 14266030), (46, 7133015), (71, 4621390), (115, 2853206), (142, 2310695), (230, 1426603), (283, 1159430), (355, 924278), (566, 579715), (710, 462139), (1415, 231886), (1633, 200930), (2830, 115943), (3266, 100465), (5041, 65090), (6509, 50410), (8165, 40186), (10082, 32545), (13018, 25205), (16330, 20093)]