1292509908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{5879}}^1$

素因数の和:6117

約数の個数: 72

約数和(自身を含む): 3390266880

約数和(自身を除く): 2097756972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 197, 279, 372, 394, 558, 591, 788, 1116, 1182, 1773, 2364, 3546, 5879, 6107, 7092, 11758, 12214, 17637, 18321, 23516, 24428, 35274, 36642, 52911, 54963, 70548, 73284, 105822, 109926, 182249, 211644, 219852, 364498, 546747, 728996, 1093494, 1158163, 1640241, 2186988, 2316326, 3280482, 3474489, 4632652, 6560964, 6948978, 10423467, 13897956, 20846934, 35903053, 41693868, 71806106, 107709159, 143612212, 215418318, 323127477, 430836636, 646254954, 1292509908]

約数ペア:

[(1, 1292509908), (2, 646254954), (3, 430836636), (4, 323127477), (6, 215418318), (9, 143612212), (12, 107709159), (18, 71806106), (31, 41693868), (36, 35903053), (62, 20846934), (93, 13897956), (124, 10423467), (186, 6948978), (197, 6560964), (279, 4632652), (372, 3474489), (394, 3280482), (558, 2316326), (591, 2186988), (788, 1640241), (1116, 1158163), (1182, 1093494), (1773, 728996), (2364, 546747), (3546, 364498), (5879, 219852), (6107, 211644), (7092, 182249), (11758, 109926), (12214, 105822), (17637, 73284), (18321, 70548), (23516, 54963), (24428, 52911), (35274, 36642)]