217466144

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12289}}^1$

素因数の和:12385

約数の個数: 48

約数和(自身を含む): 495532800

約数和(自身を除く): 278066656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 8848, 12289, 17696, 24578, 49156, 86023, 98312, 172046, 196624, 344092, 393248, 688184, 970831, 1376368, 1941662, 2752736, 3883324, 6795817, 7766648, 13591634, 15533296, 27183268, 31066592, 54366536, 108733072, 217466144]

約数ペア:

[(1, 217466144), (2, 108733072), (4, 54366536), (7, 31066592), (8, 27183268), (14, 15533296), (16, 13591634), (28, 7766648), (32, 6795817), (56, 3883324), (79, 2752736), (112, 1941662), (158, 1376368), (224, 970831), (316, 688184), (553, 393248), (632, 344092), (1106, 196624), (1264, 172046), (2212, 98312), (2528, 86023), (4424, 49156), (8848, 24578), (12289, 17696)]