668084224

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 1462406400

約数和(自身を除く): 794322176

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 619, 992, 1024, 1054, 1088, 1238, 1984, 2048, 2108, 2176, 2476, 3968, 4216, 4352, 4952, 7936, 8432, 8704, 9904, 10523, 15872, 16864, 17408, 19189, 19808, 21046, 31744, 33728, 34816, 38378, 39616, 42092, 63488, 67456, 76756, 79232, 84184, 134912, 153512, 158464, 168368, 269824, 307024, 316928, 326213, 336736, 539648, 614048, 633856, 652426, 673472, 1079296, 1228096, 1267712, 1304852, 1346944, 2456192, 2609704, 2693888, 4912384, 5219408, 5387776, 9824768, 10438816, 10775552, 19649536, 20877632, 21551104, 39299072, 41755264, 83510528, 167021056, 334042112, 668084224]

約数ペア:

[(1, 668084224), (2, 334042112), (4, 167021056), (8, 83510528), (16, 41755264), (17, 39299072), (31, 21551104), (32, 20877632), (34, 19649536), (62, 10775552), (64, 10438816), (68, 9824768), (124, 5387776), (128, 5219408), (136, 4912384), (248, 2693888), (256, 2609704), (272, 2456192), (496, 1346944), (512, 1304852), (527, 1267712), (544, 1228096), (619, 1079296), (992, 673472), (1024, 652426), (1054, 633856), (1088, 614048), (1238, 539648), (1984, 336736), (2048, 326213), (2108, 316928), (2176, 307024), (2476, 269824), (3968, 168368), (4216, 158464), (4352, 153512), (4952, 134912), (7936, 84184), (8432, 79232), (8704, 76756), (9904, 67456), (10523, 63488), (15872, 42092), (16864, 39616), (17408, 38378), (19189, 34816), (19808, 33728), (21046, 31744)]