245979328

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9001}}^1$

素因数の和:9081

約数の個数: 56

約数和(自身を含む): 567053984

約数和(自身を除く): 321074656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 9001, 13664, 18002, 27328, 36004, 63007, 72008, 126014, 144016, 252028, 288032, 504056, 549061, 576064, 1008112, 1098122, 2016224, 2196244, 3843427, 4032448, 4392488, 7686854, 8784976, 15373708, 17569952, 30747416, 35139904, 61494832, 122989664, 245979328]

約数ペア:

[(1, 245979328), (2, 122989664), (4, 61494832), (7, 35139904), (8, 30747416), (14, 17569952), (16, 15373708), (28, 8784976), (32, 7686854), (56, 4392488), (61, 4032448), (64, 3843427), (112, 2196244), (122, 2016224), (224, 1098122), (244, 1008112), (427, 576064), (448, 549061), (488, 504056), (854, 288032), (976, 252028), (1708, 144016), (1952, 126014), (3416, 72008), (3904, 63007), (6832, 36004), (9001, 27328), (13664, 18002)]