1261776

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 3305344

約数和(自身を除く): 2043568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 271, 291, 388, 542, 582, 776, 813, 1084, 1164, 1552, 1626, 2168, 2328, 3252, 4336, 4656, 6504, 13008, 26287, 52574, 78861, 105148, 157722, 210296, 315444, 420592, 630888, 1261776]

約数ペア:

[(1, 1261776), (2, 630888), (3, 420592), (4, 315444), (6, 210296), (8, 157722), (12, 105148), (16, 78861), (24, 52574), (48, 26287), (97, 13008), (194, 6504), (271, 4656), (291, 4336), (388, 3252), (542, 2328), (582, 2168), (776, 1626), (813, 1552), (1084, 1164)]