778099536

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 2216873984

約数和(自身を除く): 1438774448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 157, 254, 271, 314, 381, 471, 508, 542, 628, 762, 813, 942, 1016, 1084, 1143, 1256, 1413, 1524, 1626, 1884, 2032, 2168, 2286, 2439, 2512, 2826, 3048, 3252, 3768, 4336, 4572, 4878, 5652, 6096, 6504, 7536, 9144, 9756, 11304, 13008, 18288, 19512, 19939, 22608, 34417, 39024, 39878, 42547, 59817, 68834, 79756, 85094, 103251, 119634, 127641, 137668, 159512, 170188, 179451, 206502, 239268, 255282, 275336, 309753, 319024, 340376, 358902, 382923, 413004, 478536, 510564, 550672, 619506, 680752, 717804, 765846, 826008, 957072, 1021128, 1239012, 1435608, 1531692, 1652016, 2042256, 2478024, 2871216, 3063384, 4956048, 5403469, 6126768, 10806938, 16210407, 21613876, 32420814, 43227752, 48631221, 64841628, 86455504, 97262442, 129683256, 194524884, 259366512, 389049768, 778099536]

約数ペア:

[(1, 778099536), (2, 389049768), (3, 259366512), (4, 194524884), (6, 129683256), (8, 97262442), (9, 86455504), (12, 64841628), (16, 48631221), (18, 43227752), (24, 32420814), (36, 21613876), (48, 16210407), (72, 10806938), (127, 6126768), (144, 5403469), (157, 4956048), (254, 3063384), (271, 2871216), (314, 2478024), (381, 2042256), (471, 1652016), (508, 1531692), (542, 1435608), (628, 1239012), (762, 1021128), (813, 957072), (942, 826008), (1016, 765846), (1084, 717804), (1143, 680752), (1256, 619506), (1413, 550672), (1524, 510564), (1626, 478536), (1884, 413004), (2032, 382923), (2168, 358902), (2286, 340376), (2439, 319024), (2512, 309753), (2826, 275336), (3048, 255282), (3252, 239268), (3768, 206502), (4336, 179451), (4572, 170188), (4878, 159512), (5652, 137668), (6096, 127641), (6504, 119634), (7536, 103251), (9144, 85094), (9756, 79756), (11304, 68834), (13008, 59817), (18288, 42547), (19512, 39878), (19939, 39024), (22608, 34417)]