2991812608

素因数分解:

$2^{12}\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 104

約数和(自身を含む): 6280858800

約数和(自身を除く): 3289046192

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 128, 178, 232, 256, 283, 356, 464, 512, 566, 712, 928, 1024, 1132, 1424, 1856, 2048, 2264, 2581, 2848, 3712, 4096, 4528, 5162, 5696, 7424, 8207, 9056, 10324, 11392, 14848, 16414, 18112, 20648, 22784, 25187, 29696, 32828, 36224, 41296, 45568, 50374, 59392, 65656, 72448, 82592, 91136, 100748, 118784, 131312, 144896, 165184, 182272, 201496, 262624, 289792, 330368, 364544, 402992, 525248, 579584, 660736, 730423, 805984, 1050496, 1159168, 1321472, 1460846, 1611968, 2100992, 2642944, 2921692, 3223936, 4201984, 5285888, 5843384, 6447872, 8403968, 10571776, 11686768, 12895744, 16807936, 23373536, 25791488, 33615872, 46747072, 51582976, 93494144, 103165952, 186988288, 373976576, 747953152, 1495906304, 2991812608]

約数ペア:

[(1, 2991812608), (2, 1495906304), (4, 747953152), (8, 373976576), (16, 186988288), (29, 103165952), (32, 93494144), (58, 51582976), (64, 46747072), (89, 33615872), (116, 25791488), (128, 23373536), (178, 16807936), (232, 12895744), (256, 11686768), (283, 10571776), (356, 8403968), (464, 6447872), (512, 5843384), (566, 5285888), (712, 4201984), (928, 3223936), (1024, 2921692), (1132, 2642944), (1424, 2100992), (1856, 1611968), (2048, 1460846), (2264, 1321472), (2581, 1159168), (2848, 1050496), (3712, 805984), (4096, 730423), (4528, 660736), (5162, 579584), (5696, 525248), (7424, 402992), (8207, 364544), (9056, 330368), (10324, 289792), (11392, 262624), (14848, 201496), (16414, 182272), (18112, 165184), (20648, 144896), (22784, 131312), (25187, 118784), (29696, 100748), (32828, 91136), (36224, 82592), (41296, 72448), (45568, 65656), (50374, 59392)]