246921528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 725483520

約数和(自身を除く): 478561992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 127, 142, 163, 168, 213, 254, 284, 326, 381, 426, 489, 497, 508, 568, 652, 762, 852, 889, 978, 994, 1016, 1141, 1304, 1491, 1524, 1704, 1778, 1956, 1988, 2282, 2667, 2982, 3048, 3423, 3556, 3912, 3976, 4564, 5334, 5964, 6846, 7112, 9017, 9128, 10668, 11573, 11928, 13692, 18034, 20701, 21336, 23146, 27051, 27384, 34719, 36068, 41402, 46292, 54102, 62103, 63119, 69438, 72136, 81011, 82804, 92584, 108204, 124206, 126238, 138876, 144907, 162022, 165608, 189357, 216408, 243033, 248412, 252476, 277752, 289814, 324044, 378714, 434721, 486066, 496824, 504952, 579628, 648088, 757428, 869442, 972132, 1159256, 1469771, 1514856, 1738884, 1944264, 2939542, 3477768, 4409313, 5879084, 8818626, 10288397, 11758168, 17637252, 20576794, 30865191, 35274504, 41153588, 61730382, 82307176, 123460764, 246921528]

約数ペア:

[(1, 246921528), (2, 123460764), (3, 82307176), (4, 61730382), (6, 41153588), (7, 35274504), (8, 30865191), (12, 20576794), (14, 17637252), (21, 11758168), (24, 10288397), (28, 8818626), (42, 5879084), (56, 4409313), (71, 3477768), (84, 2939542), (127, 1944264), (142, 1738884), (163, 1514856), (168, 1469771), (213, 1159256), (254, 972132), (284, 869442), (326, 757428), (381, 648088), (426, 579628), (489, 504952), (497, 496824), (508, 486066), (568, 434721), (652, 378714), (762, 324044), (852, 289814), (889, 277752), (978, 252476), (994, 248412), (1016, 243033), (1141, 216408), (1304, 189357), (1491, 165608), (1524, 162022), (1704, 144907), (1778, 138876), (1956, 126238), (1988, 124206), (2282, 108204), (2667, 92584), (2982, 82804), (3048, 81011), (3423, 72136), (3556, 69438), (3912, 63119), (3976, 62103), (4564, 54102), (5334, 46292), (5964, 41402), (6846, 36068), (7112, 34719), (9017, 27384), (9128, 27051), (10668, 23146), (11573, 21336), (11928, 20701), (13692, 18034)]