1283724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 54

約数和(自身を含む): 3530436

約数和(自身を除く): 2246712

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 211, 234, 338, 422, 468, 507, 633, 676, 844, 1014, 1266, 1521, 1899, 2028, 2532, 2743, 3042, 3798, 5486, 6084, 7596, 8229, 10972, 16458, 24687, 32916, 35659, 49374, 71318, 98748, 106977, 142636, 213954, 320931, 427908, 641862, 1283724]

約数ペア:

[(1, 1283724), (2, 641862), (3, 427908), (4, 320931), (6, 213954), (9, 142636), (12, 106977), (13, 98748), (18, 71318), (26, 49374), (36, 35659), (39, 32916), (52, 24687), (78, 16458), (117, 10972), (156, 8229), (169, 7596), (211, 6084), (234, 5486), (338, 3798), (422, 3042), (468, 2743), (507, 2532), (633, 2028), (676, 1899), (844, 1521), (1014, 1266)]