1258943988

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{4723}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 2981410880

約数和(自身を除く): 1722466892

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 229, 291, 388, 458, 582, 687, 916, 1164, 1374, 2748, 4723, 9446, 14169, 18892, 22213, 28338, 44426, 56676, 66639, 88852, 133278, 266556, 458131, 916262, 1081567, 1374393, 1832524, 2163134, 2748786, 3244701, 4326268, 5497572, 6489402, 12978804, 104911999, 209823998, 314735997, 419647996, 629471994, 1258943988]

約数ペア:

[(1, 1258943988), (2, 629471994), (3, 419647996), (4, 314735997), (6, 209823998), (12, 104911999), (97, 12978804), (194, 6489402), (229, 5497572), (291, 4326268), (388, 3244701), (458, 2748786), (582, 2163134), (687, 1832524), (916, 1374393), (1164, 1081567), (1374, 916262), (2748, 458131), (4723, 266556), (9446, 133278), (14169, 88852), (18892, 66639), (22213, 56676), (28338, 44426)]