642394558992

素因数分解:

$2^4\times 3^1\times {\mathrm{214657}}^1\times {\mathrm{62347}}^1$

素因数の和:277015

約数の個数: 40

約数和(自身を含む): 1659553626016

約数和(自身を除く): 1017159067024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 62347, 124694, 187041, 214657, 249388, 374082, 429314, 498776, 643971, 748164, 858628, 997552, 1287942, 1496328, 1717256, 2575884, 2992656, 3434512, 5151768, 10303536, 13383219979, 26766439958, 40149659937, 53532879916, 80299319874, 107065759832, 160598639748, 214131519664, 321197279496, 642394558992]

約数ペア:

[(1, 642394558992), (2, 321197279496), (3, 214131519664), (4, 160598639748), (6, 107065759832), (8, 80299319874), (12, 53532879916), (16, 40149659937), (24, 26766439958), (48, 13383219979), (62347, 10303536), (124694, 5151768), (187041, 3434512), (214657, 2992656), (249388, 2575884), (374082, 1717256), (429314, 1496328), (498776, 1287942), (643971, 997552), (748164, 858628)]