306865728

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 958583808

約数和(自身を除く): 651718080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 107, 117, 144, 156, 192, 208, 214, 234, 288, 312, 321, 383, 416, 428, 468, 576, 624, 642, 766, 832, 856, 936, 963, 1149, 1248, 1284, 1391, 1532, 1712, 1872, 1926, 2298, 2496, 2568, 2782, 3064, 3424, 3447, 3744, 3852, 4173, 4596, 4979, 5136, 5564, 6128, 6848, 6894, 7488, 7704, 8346, 9192, 9958, 10272, 11128, 12256, 12519, 13788, 14937, 15408, 16692, 18384, 19916, 20544, 22256, 24512, 25038, 27576, 29874, 30816, 33384, 36768, 39832, 40981, 44512, 44811, 50076, 55152, 59748, 61632, 66768, 73536, 79664, 81962, 89024, 89622, 100152, 110304, 119496, 122943, 133536, 159328, 163924, 179244, 200304, 220608, 238992, 245886, 267072, 318656, 327848, 358488, 368829, 400608, 477984, 491772, 532753, 655696, 716976, 737658, 801216, 955968, 983544, 1065506, 1311392, 1433952, 1475316, 1598259, 1967088, 2131012, 2622784, 2867904, 2950632, 3196518, 3934176, 4262024, 4794777, 5901264, 6393036, 7868352, 8524048, 9589554, 11802528, 12786072, 17048096, 19179108, 23605056, 25572144, 34096192, 38358216, 51144288, 76716432, 102288576, 153432864, 306865728]

約数ペア:

[(1, 306865728), (2, 153432864), (3, 102288576), (4, 76716432), (6, 51144288), (8, 38358216), (9, 34096192), (12, 25572144), (13, 23605056), (16, 19179108), (18, 17048096), (24, 12786072), (26, 11802528), (32, 9589554), (36, 8524048), (39, 7868352), (48, 6393036), (52, 5901264), (64, 4794777), (72, 4262024), (78, 3934176), (96, 3196518), (104, 2950632), (107, 2867904), (117, 2622784), (144, 2131012), (156, 1967088), (192, 1598259), (208, 1475316), (214, 1433952), (234, 1311392), (288, 1065506), (312, 983544), (321, 955968), (383, 801216), (416, 737658), (428, 716976), (468, 655696), (576, 532753), (624, 491772), (642, 477984), (766, 400608), (832, 368829), (856, 358488), (936, 327848), (963, 318656), (1149, 267072), (1248, 245886), (1284, 238992), (1391, 220608), (1532, 200304), (1712, 179244), (1872, 163924), (1926, 159328), (2298, 133536), (2496, 122943), (2568, 119496), (2782, 110304), (3064, 100152), (3424, 89622), (3447, 89024), (3744, 81962), (3852, 79664), (4173, 73536), (4596, 66768), (4979, 61632), (5136, 59748), (5564, 55152), (6128, 50076), (6848, 44811), (6894, 44512), (7488, 40981), (7704, 39832), (8346, 36768), (9192, 33384), (9958, 30816), (10272, 29874), (11128, 27576), (12256, 25038), (12519, 24512), (13788, 22256), (14937, 20544), (15408, 19916), (16692, 18384)]