1320222486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{55411}}^1$

素因数の和:55465

約数の個数: 48

約数和(自身を含む): 3040123968

約数和(自身を除く): 1719901482

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 361, 418, 627, 722, 1083, 1254, 2166, 3971, 7942, 11913, 23826, 55411, 110822, 166233, 332466, 609521, 1052809, 1219042, 1828563, 2105618, 3158427, 3657126, 6316854, 11580899, 20003371, 23161798, 34742697, 40006742, 60010113, 69485394, 120020226, 220037081, 440074162, 660111243, 1320222486]

約数ペア:

[(1, 1320222486), (2, 660111243), (3, 440074162), (6, 220037081), (11, 120020226), (19, 69485394), (22, 60010113), (33, 40006742), (38, 34742697), (57, 23161798), (66, 20003371), (114, 11580899), (209, 6316854), (361, 3657126), (418, 3158427), (627, 2105618), (722, 1828563), (1083, 1219042), (1254, 1052809), (2166, 609521), (3971, 332466), (7942, 166233), (11913, 110822), (23826, 55411)]