1271289912

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{3739}}^1$

素因数の和:4236

約数の個数: 64

約数和(自身を含む): 3288806400

約数和(自身を除く): 2017516488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 457, 744, 914, 1371, 1828, 2742, 3656, 3739, 5484, 7478, 10968, 11217, 14167, 14956, 22434, 28334, 29912, 42501, 44868, 56668, 85002, 89736, 113336, 115909, 170004, 231818, 340008, 347727, 463636, 695454, 927272, 1390908, 1708723, 2781816, 3417446, 5126169, 6834892, 10252338, 13669784, 20504676, 41009352, 52970413, 105940826, 158911239, 211881652, 317822478, 423763304, 635644956, 1271289912]

約数ペア:

[(1, 1271289912), (2, 635644956), (3, 423763304), (4, 317822478), (6, 211881652), (8, 158911239), (12, 105940826), (24, 52970413), (31, 41009352), (62, 20504676), (93, 13669784), (124, 10252338), (186, 6834892), (248, 5126169), (372, 3417446), (457, 2781816), (744, 1708723), (914, 1390908), (1371, 927272), (1828, 695454), (2742, 463636), (3656, 347727), (3739, 340008), (5484, 231818), (7478, 170004), (10968, 115909), (11217, 113336), (14167, 89736), (14956, 85002), (22434, 56668), (28334, 44868), (29912, 42501)]