212531712

素因数分解:

$2^9\times 3^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:973

約数の個数: 80

約数和(自身を含む): 570097440

約数和(自身を除く): 357565728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 179, 192, 256, 358, 384, 512, 537, 716, 768, 773, 1074, 1432, 1536, 1546, 2148, 2319, 2864, 3092, 4296, 4638, 5728, 6184, 8592, 9276, 11456, 12368, 17184, 18552, 22912, 24736, 34368, 37104, 45824, 49472, 68736, 74208, 91648, 98944, 137472, 138367, 148416, 197888, 274944, 276734, 296832, 395776, 415101, 553468, 593664, 830202, 1106936, 1187328, 1660404, 2213872, 3320808, 4427744, 6641616, 8855488, 13283232, 17710976, 26566464, 35421952, 53132928, 70843904, 106265856, 212531712]

約数ペア:

[(1, 212531712), (2, 106265856), (3, 70843904), (4, 53132928), (6, 35421952), (8, 26566464), (12, 17710976), (16, 13283232), (24, 8855488), (32, 6641616), (48, 4427744), (64, 3320808), (96, 2213872), (128, 1660404), (179, 1187328), (192, 1106936), (256, 830202), (358, 593664), (384, 553468), (512, 415101), (537, 395776), (716, 296832), (768, 276734), (773, 274944), (1074, 197888), (1432, 148416), (1536, 138367), (1546, 137472), (2148, 98944), (2319, 91648), (2864, 74208), (3092, 68736), (4296, 49472), (4638, 45824), (5728, 37104), (6184, 34368), (8592, 24736), (9276, 22912), (11456, 18552), (12368, 17184)]