388339728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1693

約数の個数: 160

約数和(自身を含む): 1235730432

約数和(自身を除く): 847390704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 868, 966, 1104, 1288, 1302, 1426, 1488, 1621, 1736, 1932, 2139, 2576, 2604, 2852, 3242, 3472, 3864, 4278, 4863, 4991, 5208, 5704, 6484, 7728, 8556, 9726, 9982, 10416, 11347, 11408, 12968, 14973, 17112, 19452, 19964, 22694, 25936, 29946, 34041, 34224, 37283, 38904, 39928, 45388, 50251, 59892, 68082, 74566, 77808, 79856, 90776, 100502, 111849, 119784, 136164, 149132, 150753, 181552, 201004, 223698, 239568, 260981, 272328, 298264, 301506, 351757, 402008, 447396, 521962, 544656, 596528, 603012, 703514, 782943, 804016, 894792, 1043924, 1055271, 1155773, 1206024, 1407028, 1565886, 1789584, 2087848, 2110542, 2311546, 2412048, 2814056, 3131772, 3467319, 4175696, 4221084, 4623092, 5628112, 6263544, 6934638, 8090411, 8442168, 9246184, 12527088, 13869276, 16180822, 16884336, 18492368, 24271233, 27738552, 32361644, 48542466, 55477104, 64723288, 97084932, 129446576, 194169864, 388339728]

約数ペア:

[(1, 388339728), (2, 194169864), (3, 129446576), (4, 97084932), (6, 64723288), (7, 55477104), (8, 48542466), (12, 32361644), (14, 27738552), (16, 24271233), (21, 18492368), (23, 16884336), (24, 16180822), (28, 13869276), (31, 12527088), (42, 9246184), (46, 8442168), (48, 8090411), (56, 6934638), (62, 6263544), (69, 5628112), (84, 4623092), (92, 4221084), (93, 4175696), (112, 3467319), (124, 3131772), (138, 2814056), (161, 2412048), (168, 2311546), (184, 2110542), (186, 2087848), (217, 1789584), (248, 1565886), (276, 1407028), (322, 1206024), (336, 1155773), (368, 1055271), (372, 1043924), (434, 894792), (483, 804016), (496, 782943), (552, 703514), (644, 603012), (651, 596528), (713, 544656), (744, 521962), (868, 447396), (966, 402008), (1104, 351757), (1288, 301506), (1302, 298264), (1426, 272328), (1488, 260981), (1621, 239568), (1736, 223698), (1932, 201004), (2139, 181552), (2576, 150753), (2604, 149132), (2852, 136164), (3242, 119784), (3472, 111849), (3864, 100502), (4278, 90776), (4863, 79856), (4991, 77808), (5208, 74566), (5704, 68082), (6484, 59892), (7728, 50251), (8556, 45388), (9726, 39928), (9982, 38904), (10416, 37283), (11347, 34224), (11408, 34041), (12968, 29946), (14973, 25936), (17112, 22694), (19452, 19964)]