239990592

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 112

約数和(自身を含む): 667211264

約数和(自身を除く): 427220672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 183, 186, 192, 244, 248, 366, 372, 488, 496, 661, 732, 744, 976, 992, 1322, 1464, 1488, 1891, 1952, 1983, 1984, 2644, 2928, 2976, 3782, 3904, 3966, 5288, 5673, 5856, 5952, 7564, 7932, 10576, 11346, 11712, 15128, 15864, 20491, 21152, 22692, 30256, 31728, 40321, 40982, 42304, 45384, 60512, 61473, 63456, 80642, 81964, 90768, 120963, 121024, 122946, 126912, 161284, 163928, 181536, 241926, 245892, 322568, 327856, 363072, 483852, 491784, 645136, 655712, 967704, 983568, 1249951, 1290272, 1311424, 1935408, 1967136, 2499902, 2580544, 3749853, 3870816, 3934272, 4999804, 7499706, 7741632, 9999608, 14999412, 19999216, 29998824, 39998432, 59997648, 79996864, 119995296, 239990592]

約数ペア:

[(1, 239990592), (2, 119995296), (3, 79996864), (4, 59997648), (6, 39998432), (8, 29998824), (12, 19999216), (16, 14999412), (24, 9999608), (31, 7741632), (32, 7499706), (48, 4999804), (61, 3934272), (62, 3870816), (64, 3749853), (93, 2580544), (96, 2499902), (122, 1967136), (124, 1935408), (183, 1311424), (186, 1290272), (192, 1249951), (244, 983568), (248, 967704), (366, 655712), (372, 645136), (488, 491784), (496, 483852), (661, 363072), (732, 327856), (744, 322568), (976, 245892), (992, 241926), (1322, 181536), (1464, 163928), (1488, 161284), (1891, 126912), (1952, 122946), (1983, 121024), (1984, 120963), (2644, 90768), (2928, 81964), (2976, 80642), (3782, 63456), (3904, 61473), (3966, 60512), (5288, 45384), (5673, 42304), (5856, 40982), (5952, 40321), (7564, 31728), (7932, 30256), (10576, 22692), (11346, 21152), (11712, 20491), (15128, 15864)]