1249555512

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{809}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 3157056000

約数和(自身を除く): 1907500488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 463, 556, 809, 834, 926, 1112, 1389, 1618, 1668, 1852, 2427, 2778, 3236, 3336, 3704, 4854, 5556, 6472, 9708, 11112, 19416, 64357, 112451, 128714, 193071, 224902, 257428, 337353, 374567, 386142, 449804, 514856, 674706, 749134, 772284, 899608, 1123701, 1349412, 1498268, 1544568, 2247402, 2698824, 2996536, 4494804, 8989608, 52064813, 104129626, 156194439, 208259252, 312388878, 416518504, 624777756, 1249555512]

約数ペア:

[(1, 1249555512), (2, 624777756), (3, 416518504), (4, 312388878), (6, 208259252), (8, 156194439), (12, 104129626), (24, 52064813), (139, 8989608), (278, 4494804), (417, 2996536), (463, 2698824), (556, 2247402), (809, 1544568), (834, 1498268), (926, 1349412), (1112, 1123701), (1389, 899608), (1618, 772284), (1668, 749134), (1852, 674706), (2427, 514856), (2778, 449804), (3236, 386142), (3336, 374567), (3704, 337353), (4854, 257428), (5556, 224902), (6472, 193071), (9708, 128714), (11112, 112451), (19416, 64357)]