389049768

素因数分解:

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

素因数の和:567

約数の個数: 96

約数和(自身を含む): 1072680960

約数和(自身を除く): 683631192

約数列:

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

約数ペア:

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