1371294

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 3201120

約数和(自身を除く): 1829826

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 71, 74, 87, 111, 142, 174, 213, 222, 261, 333, 426, 522, 639, 666, 1073, 1278, 2059, 2146, 2627, 3219, 4118, 5254, 6177, 6438, 7881, 9657, 12354, 15762, 18531, 19314, 23643, 37062, 47286, 76183, 152366, 228549, 457098, 685647, 1371294]

約数ペア:

[(1, 1371294), (2, 685647), (3, 457098), (6, 228549), (9, 152366), (18, 76183), (29, 47286), (37, 37062), (58, 23643), (71, 19314), (74, 18531), (87, 15762), (111, 12354), (142, 9657), (174, 7881), (213, 6438), (222, 6177), (261, 5254), (333, 4118), (426, 3219), (522, 2627), (639, 2146), (666, 2059), (1073, 1278)]