321930816

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72901}}^1$

素因数の和:72939

約数の個数: 56

約数和(自身を含む): 888821184

約数和(自身を除く): 566890368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 72901, 145802, 218703, 291604, 437406, 583208, 874812, 1166416, 1676723, 1749624, 2332832, 3353446, 3499248, 4665664, 5030169, 6706892, 6998496, 10060338, 13413784, 13996992, 20120676, 26827568, 40241352, 53655136, 80482704, 107310272, 160965408, 321930816]

約数ペア:

[(1, 321930816), (2, 160965408), (3, 107310272), (4, 80482704), (6, 53655136), (8, 40241352), (12, 26827568), (16, 20120676), (23, 13996992), (24, 13413784), (32, 10060338), (46, 6998496), (48, 6706892), (64, 5030169), (69, 4665664), (92, 3499248), (96, 3353446), (138, 2332832), (184, 1749624), (192, 1676723), (276, 1166416), (368, 874812), (552, 583208), (736, 437406), (1104, 291604), (1472, 218703), (2208, 145802), (4416, 72901)]