1392967976666

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1\times {\mathrm{1583}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 2409058713600

約数和(自身を除く): 1016090736934

約数列:

[1, 2, 7, 14, 239, 409, 478, 643, 818, 1286, 1583, 1673, 2863, 3166, 3346, 4501, 5726, 9002, 11081, 22162, 97751, 153677, 195502, 262987, 307354, 378337, 525974, 647447, 684257, 756674, 1017869, 1075739, 1294894, 1368514, 1840909, 2035738, 2151478, 2648359, 3681818, 4532129, 5296718, 7125083, 9064258, 14250166, 62853893, 125707786, 154739833, 243270691, 309479666, 416308421, 439977251, 486541382, 832616842, 879954502, 1083178831, 1702894837, 2166357662, 2914158947, 3405789674, 5828317894, 99497712619, 198995425238, 696483988333, 1392967976666]

約数ペア:

[(1, 1392967976666), (2, 696483988333), (7, 198995425238), (14, 99497712619), (239, 5828317894), (409, 3405789674), (478, 2914158947), (643, 2166357662), (818, 1702894837), (1286, 1083178831), (1583, 879954502), (1673, 832616842), (2863, 486541382), (3166, 439977251), (3346, 416308421), (4501, 309479666), (5726, 243270691), (9002, 154739833), (11081, 125707786), (22162, 62853893), (97751, 14250166), (153677, 9064258), (195502, 7125083), (262987, 5296718), (307354, 4532129), (378337, 3681818), (525974, 2648359), (647447, 2151478), (684257, 2035738), (756674, 1840909), (1017869, 1368514), (1075739, 1294894)]