210324294

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 465004800

約数和(自身を除く): 254680506

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 199, 213, 398, 426, 597, 639, 827, 1194, 1278, 1654, 1791, 2481, 3582, 4962, 7443, 14129, 14886, 28258, 42387, 58717, 84774, 117434, 127161, 164573, 176151, 254322, 329146, 352302, 493719, 528453, 987438, 1056906, 1481157, 2962314, 11684683, 23369366, 35054049, 70108098, 105162147, 210324294]

約数ペア:

[(1, 210324294), (2, 105162147), (3, 70108098), (6, 35054049), (9, 23369366), (18, 11684683), (71, 2962314), (142, 1481157), (199, 1056906), (213, 987438), (398, 528453), (426, 493719), (597, 352302), (639, 329146), (827, 254322), (1194, 176151), (1278, 164573), (1654, 127161), (1791, 117434), (2481, 84774), (3582, 58717), (4962, 42387), (7443, 28258), (14129, 14886)]