449969316

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2503}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 1070189568

約数和(自身を除く): 620220252

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 211, 213, 284, 422, 426, 633, 844, 852, 1266, 2503, 2532, 5006, 7509, 10012, 14981, 15018, 29962, 30036, 44943, 59924, 89886, 177713, 179772, 355426, 528133, 533139, 710852, 1056266, 1066278, 1584399, 2112532, 2132556, 3168798, 6337596, 37497443, 74994886, 112492329, 149989772, 224984658, 449969316]

約数ペア:

[(1, 449969316), (2, 224984658), (3, 149989772), (4, 112492329), (6, 74994886), (12, 37497443), (71, 6337596), (142, 3168798), (211, 2132556), (213, 2112532), (284, 1584399), (422, 1066278), (426, 1056266), (633, 710852), (844, 533139), (852, 528133), (1266, 355426), (2503, 179772), (2532, 177713), (5006, 89886), (7509, 59924), (10012, 44943), (14981, 30036), (15018, 29962)]