289440216

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 881276760

約数和(自身を除く): 591836544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 881, 936, 972, 1014, 1053, 1352, 1404, 1521, 1762, 1944, 2028, 2106, 2643, 2808, 3042, 3159, 3524, 4056, 4212, 4563, 5286, 6084, 6318, 7048, 7929, 8424, 9126, 10572, 11453, 12168, 12636, 13689, 15858, 18252, 21144, 22906, 23787, 25272, 27378, 31716, 34359, 36504, 41067, 45812, 47574, 54756, 63432, 68718, 71361, 82134, 91624, 95148, 103077, 109512, 137436, 142722, 148889, 164268, 190296, 206154, 214083, 274872, 285444, 297778, 309231, 328536, 412308, 428166, 446667, 570888, 595556, 618462, 824616, 856332, 893334, 927693, 1191112, 1236924, 1340001, 1712664, 1786668, 1855386, 2473848, 2680002, 2783079, 3573336, 3710772, 4020003, 5360004, 5566158, 7421544, 8040006, 10720008, 11132316, 12060009, 16080012, 22264632, 24120018, 32160024, 36180027, 48240036, 72360054, 96480072, 144720108, 289440216]

約数ペア:

[(1, 289440216), (2, 144720108), (3, 96480072), (4, 72360054), (6, 48240036), (8, 36180027), (9, 32160024), (12, 24120018), (13, 22264632), (18, 16080012), (24, 12060009), (26, 11132316), (27, 10720008), (36, 8040006), (39, 7421544), (52, 5566158), (54, 5360004), (72, 4020003), (78, 3710772), (81, 3573336), (104, 2783079), (108, 2680002), (117, 2473848), (156, 1855386), (162, 1786668), (169, 1712664), (216, 1340001), (234, 1236924), (243, 1191112), (312, 927693), (324, 893334), (338, 856332), (351, 824616), (468, 618462), (486, 595556), (507, 570888), (648, 446667), (676, 428166), (702, 412308), (881, 328536), (936, 309231), (972, 297778), (1014, 285444), (1053, 274872), (1352, 214083), (1404, 206154), (1521, 190296), (1762, 164268), (1944, 148889), (2028, 142722), (2106, 137436), (2643, 109512), (2808, 103077), (3042, 95148), (3159, 91624), (3524, 82134), (4056, 71361), (4212, 68718), (4563, 63432), (5286, 54756), (6084, 47574), (6318, 45812), (7048, 41067), (7929, 36504), (8424, 34359), (9126, 31716), (10572, 27378), (11453, 25272), (12168, 23787), (12636, 22906), (13689, 21144), (15858, 18252)]