1244667103688

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{30871}}^1\times {\mathrm{11971}}^1$

素因数の和:43269

約数の個数: 32

約数和(自身を含む): 2339565366720

約数和(自身を除く): 1094898263032

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 11971, 23942, 30871, 47884, 61742, 95768, 123484, 246968, 5039791, 10079582, 12996691, 20159164, 25993382, 40318328, 51986764, 103973528, 369556741, 739113482, 1478226964, 2956453928, 155583387961, 311166775922, 622333551844, 1244667103688]

約数ペア:

[(1, 1244667103688), (2, 622333551844), (4, 311166775922), (8, 155583387961), (421, 2956453928), (842, 1478226964), (1684, 739113482), (3368, 369556741), (11971, 103973528), (23942, 51986764), (30871, 40318328), (47884, 25993382), (61742, 20159164), (95768, 12996691), (123484, 10079582), (246968, 5039791)]