287519424

素因数分解:

$2^6\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3557}}^1$

素因数の和:3993

約数の個数: 56

約数和(自身を含む): 762749808

約数和(自身を除く): 475230384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 421, 842, 1263, 1684, 2526, 3368, 3557, 5052, 6736, 7114, 10104, 10671, 13472, 14228, 20208, 21342, 26944, 28456, 40416, 42684, 56912, 80832, 85368, 113824, 170736, 227648, 341472, 682944, 1497497, 2994994, 4492491, 5989988, 8984982, 11979976, 17969964, 23959952, 35939928, 47919904, 71879856, 95839808, 143759712, 287519424]

約数ペア:

[(1, 287519424), (2, 143759712), (3, 95839808), (4, 71879856), (6, 47919904), (8, 35939928), (12, 23959952), (16, 17969964), (24, 11979976), (32, 8984982), (48, 5989988), (64, 4492491), (96, 2994994), (192, 1497497), (421, 682944), (842, 341472), (1263, 227648), (1684, 170736), (2526, 113824), (3368, 85368), (3557, 80832), (5052, 56912), (6736, 42684), (7114, 40416), (10104, 28456), (10671, 26944), (13472, 21342), (14228, 20208)]