2249324399

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 2793172032

約数和(自身を除く): 543847633

約数列:

[1, 7, 23, 53, 73, 157, 161, 371, 511, 529, 1099, 1219, 1679, 3611, 3703, 3869, 8321, 8533, 11461, 11753, 25277, 27083, 28037, 38617, 58247, 80227, 83053, 88987, 191383, 196259, 263603, 270319, 581371, 607433, 622909, 1339681, 1845221, 2046701, 4252031, 4401809, 6062869, 13970959, 14326907, 30812663, 42440083, 97796713, 321332057, 2249324399]

約数ペア:

[(1, 2249324399), (7, 321332057), (23, 97796713), (53, 42440083), (73, 30812663), (157, 14326907), (161, 13970959), (371, 6062869), (511, 4401809), (529, 4252031), (1099, 2046701), (1219, 1845221), (1679, 1339681), (3611, 622909), (3703, 607433), (3869, 581371), (8321, 270319), (8533, 263603), (11461, 196259), (11753, 191383), (25277, 88987), (27083, 83053), (28037, 80227), (38617, 58247)]